用于一体化自动包装生产线的封箱总装
By designing a width adjustment mechanism and an adjustable top frame in the carton sealing assembly, the problem of the sealing device being unable to adapt to different carton sizes was solved, and the flexible adjustment and enhanced adaptability of the sealing device were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG SIBELINDE MASCH CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-07-17
AI Technical Summary
In existing integrated automated packaging production lines, the sealing device is difficult to adjust flexibly according to the size of the carton, resulting in poor adaptability.
A carton sealing assembly was designed, comprising a bottom side folding mechanism, a support assembly, a top sealing assembly, a bottom sealing assembly, a top side folding mechanism, and a conveyor belt. Through a width adjustment mechanism and an adjustable top frame, the sealing device can be flexibly adjusted to adapt to different carton sizes.
The adaptability of the sealing device has been enhanced, allowing for flexible adjustment based on carton size, thus expanding the equipment's applicability.
Smart Images

Figure CN224511690U_ABST
Abstract
Claims
1. A box sealing assembly for an integrated automatic packaging production line, comprising a bottom side folding mechanism (1), a mouth supporting assembly (2), a top sealing assembly (3), a bottom sealing assembly (6), a top side folding mechanism (12) and a conveyor belt (14), characterized in that, Also includes: Bottom side frames (7) are arranged in pairs on both sides of the bottom sealing assembly (6); The width adjustment mechanism (8) includes a lateral screw drive for synchronously driving the bottom side frames (7) on both sides to move laterally relative to the bottom sealing assembly (6); Side beams (10) are fixed longitudinally to the top of the bottom side frame (7) on both sides; The adjustable top frame (4) includes a side frame (4.1) whose bottom end is fixedly connected to the top surface of the side beam (10), a lifting side frame (4.4) that is slidably engaged in the side frame (4.1) in the vertical direction, a vertical screw drive for driving the lifting side frame (4.4) to move vertically, and a crossbar (4.5) that is fixed at one end to the lifting side frame (4.4) on one side and slidably engaged in the other end to the lifting side frame (4.4) on the other side in the horizontal direction. Supporting short rollers (9) are evenly arranged in the longitudinal direction, and the outer ends of the central shafts are respectively rotatably installed on the bottom surface of the side beams (10); The bottom side folding mechanism (1) is independently located directly behind the bottom sealing component (6); The top side folding mechanism (12) is installed in pairs on the top surface of the middle part of the side beam (10); The conveyor belt (14) is installed on the outside of the two side beams (10); The support components (2) are arranged in pairs, and their bottom ends are respectively fixed to the top surface of the rear end of the side beam (10); The bottom sealing assembly (6) is fixed to the middle of the crossbar (4.5) and extends longitudinally.
2. The box sealing assembly for an integrated automatic packaging line according to claim 1, characterized in that: The support assembly (2) includes a base plate (2.1) fixed to the rear end of the top surface of the side beam (10), a vertical rod (2.2) vertically fixed to the front and rear ends of the top surface of the base plate (2.1), a locking block (2.4) fitted on the vertical rod (2.2) and adjustable in vertical position, a lifting frame (2.3) fixed to the inner side wall of the locking block (2.4), and a support mechanism (2.5) installed on the lifting frame (2.3).
3. The box sealing assembly for an integrated automatic packaging line according to claim 1, characterized in that: A vertical screw rod (4.6) is rotatably mounted at the top center of the side gantry (4.1), and a vertical nut (4.7) that is threadedly connected to the vertical screw rod (4.6) is fixed on the inner side wall of the top of the lifting side frame (4.4).
4. The box sealing assembly for an integrated automatic packaging line according to claim 1, characterized in that: One of the side gantry (4.1) has a top beam (4.2) fixed on its top surface in the transverse direction. The other end of the top beam (4.2) has a transverse elongated hole (4.2.1) along its axial direction. A locking bolt (4.3) with its bottom end threaded into the transverse elongated hole (4.2.1) is fitted inside the hole.
5. The box sealing assembly for an integrated automatic packaging line according to claim 1, characterized in that: The front part of the side gantry (4.1) is fixed with a horizontal column (4.8) extending laterally outward. The front side of the side gantry (4.1) is provided with a baffle wheel assembly (13). The baffle wheel assembly (13) includes an L-frame (13.1), a plurality of baffle wheels (13.2) rotatably mounted on the inner side of the bottom of the L-frame (13.1) and with the rotating shaft extending vertically, an adjusting sleeve (13.3) fixed to the top of the L-frame (13.1) and slidably sleeved on the horizontal column (4.8), and a locking bolt three (13.4) threadedly sleeved on the middle of the top surface of the adjusting sleeve (13.3).
6. The box sealing assembly for an integrated automatic packaging line according to claim 1, characterized in that: The width adjustment mechanism (8) includes an intermediate block (8.1) fixed to the bottom sealing assembly (6), a transverse screw (8.2) rotatably sleeved on the top of the intermediate block (8.1) with opposite external threads on both sides of the middle, a bearing seat (8.3) movably sleeved at both ends of the transverse screw (8.2) and fixed to the bottom side frame (7), a threaded sleeve (8.4) with its outer end fixed to the inner wall of the bearing seat (8.3) and threadedly sleeved on both sides of the middle of the transverse screw (8.2), a sleeve (8.5) fixed to the bottom of both sides of the intermediate block (8.1), and a sleeve rod (8.6) with its inner end slidably sleeved on the sleeve (8.5) and its outer end fixed to the bottom side frame (7).
7. The sealing assembly for an integrated automated packaging production line according to claim 1, characterized in that: The capping assembly (3) has an end support (5) on its front side. The end support (5) includes a vertical frame (5.1) with its bottom end fixed to the top surface of the front end of the side beam (10) and a horizontal plate (5.2) arranged horizontally on the top of the vertical frame (5.1). The top of the vertical frame (5.1) has a vertically elongated hole. 5.1.1), the horizontal plate (5.2) has multiple through holes along its axial direction at both ends, and the vertical hole (5.1.1) and the corresponding through hole are fitted with locking bolts (5.3).
8. The box sealing assembly for an integrated automatic packaging line according to claim 1, characterized in that: It also includes a support roller (11), which includes a roller and a shaft with its inner end slidably fitted onto both ends of the roller shaft cavity and its outer end rotatably mounted on the bottom surface of the front end of the side beam (10).