Box overturning mechanism for corrugated box production
By adjusting the position of the positioning clamp plate using a servo motor-driven screw and a bidirectional threaded rod, combined with photoelectric sensors and a linear driver, the problems of poor adaptability and carton offset in traditional carton-flipping mechanisms are solved. This achieves precise positioning and efficient flipping of the carton, improving production efficiency and reducing costs.
Patent Information
- Application Number
- CN202323405681.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-13
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2033-12-13
AI Technical Summary
Traditional box-flipping mechanisms are difficult to adapt to cartons of different sizes, and the cartons are prone to shifting during the flipping process, resulting in low production efficiency and unstable product quality.
The positioning clamp is adjusted by a servo motor-driven screw and a bidirectional threaded rod. Combined with photoelectric sensors and a linear driver, it achieves precise positioning and anti-deviation of the carton. Silicone rubber strips reduce friction and ensure smooth flipping.
It improves the adaptability of the box-flipping mechanism, ensuring accurate positioning of cartons of different sizes, reducing offset, increasing production efficiency, reducing manual intervention, and lowering production costs.
Smart Images

Figure CN222309981U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corrugated paper processing equipment, in particular to a box turning mechanism for producing corrugated paper boxes. Background Art
[0002] The corrugated paper turning mechanism is a device or mechanism used to turn over or invert corrugated paper boxes. The design of this mechanism can make the corrugated paper boxes on the production line turn over in the opposite direction, so that they can be operated more conveniently in the subsequent production or packaging stages; the application scenarios of the turning mechanism include on the corrugated paper box production line and in the subsequent processing of corrugated paper box packaging. In these scenarios, the turning mechanism can improve operational efficiency and ensure that the corrugated paper boxes can be correctly placed or handled at different production stages.
[0003] Traditional carton turning mechanisms may encounter some problems in operation, such as difficulty in adapting to cartons of different sizes and carton deviation during the turning process. These problems may lead to low production efficiency and unstable product quality. Utility Model Content
[0004] In order to solve the above problems, the utility model proposes a box turning mechanism for corrugated cardboard box production, comprising two inverted U-shaped side frames, a positioning mounting seat is slidably connected between the two side frames, a connecting seat is fixed at the bottom of the positioning mounting seat, a servo motor is arranged on the front side of the positioning mounting seat, a screw is connected to the output end of the servo motor, and the screw is threadedly connected to the connecting seat; a stepper motor is installed at the bottom of the positioning mounting seat, a bidirectional threaded rod is connected to the output end of the stepper motor, two opposite threaded sections of the bidirectional threaded rod are connected to a positioning clamp, a mounting platform is arranged on one side of the servo motor, a linear drive is installed on the mounting platform, and the telescopic end of the linear drive is arranged upward.
[0005] Furthermore, an auxiliary platform is fixed at the bottom of the positioning mounting seat between the two positioning clamps, and silicone rubber strips are fixed to the inner side walls of the auxiliary platform and the two positioning clamps.
[0006] Furthermore, rollers are installed on two side walls of the positioning mounting seat close to the two side frames, and inner grooves for the rollers to roll are opened on the tops of the two side frames.
[0007] Furthermore, an auxiliary rear plate fixed to the positioning mounting seat is provided on the rear side of the positioning clamping plate, and a photoelectric sensor A is slidably connected to the inner side wall of the auxiliary rear plate, and the photoelectric sensor A is electrically connected to the servo motor.
[0008] Furthermore, a photoelectric sensor B is installed on the top of the mounting platform, and the photoelectric sensor B is electrically connected to the servo motor and the linear drive.
[0009] The beneficial effects of the utility model are as follows: by adjusting the position of the positioning clamping plate through the bidirectional threaded rod, it can easily adapt to cartons of different sizes, thereby improving the flexibility of the production line; the positioning clamping plate, auxiliary table plate and photoelectric sensor are used to ensure that the carton is accurately positioned during the flipping process to prevent the carton from shifting; the automated design and intelligent control of the mechanism help to improve production efficiency, reduce the need for manual intervention, and reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a schematic diagram of the structure of the utility model when viewed from above;
[0011] Figure 2 It is a schematic diagram of the top structure of the utility model.
[0012] The description of the accompanying drawings is as follows: 1. Side frame; 2. Positioning mounting seat; 3. Connecting seat; 4. Servo motor; 5. Screw; 6. Stepping motor; 7. Bidirectional threaded rod; 8. Positioning clamp; 9. Mounting table; 10. Linear drive; 11. Auxiliary table plate; 12. Silicone rubber strip; 13. Roller; 14. Auxiliary rear plate; 15. Photoelectric sensor A; 16. Photoelectric sensor B. DETAILED DESCRIPTION
[0013] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0014] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0015] The utility model is further described below in conjunction with the accompanying drawings:
[0016] A box turning mechanism for corrugated box production, such as Figure 1 and Figure 2As shown, it includes two inverted U-shaped side frames 1, a positioning mounting seat 2 is slidably connected between the two side frames 1, rollers 13 are installed on the two side walls of the positioning mounting seat 2 close to the two side frames 1, and inner grooves for the rollers 13 to roll are opened on the tops of the two side frames 1; a connecting seat 3 is fixed to the bottom of the positioning mounting seat 2, a servo motor 4 is arranged on the front side of the positioning mounting seat 2, a screw 5 is connected to the output end of the servo motor 4, and the screw 5 is threadedly connected to the connecting seat 3; a stepping motor 6 is installed at the bottom of the positioning mounting seat 2, and the stepping motor 6 is installed at the bottom of the positioning mounting seat 2. The output end of the input motor 6 is connected to a bidirectional threaded rod 7, and two opposite threaded sections of the bidirectional threaded rod 7 are connected to positioning clamps 8. The rear side of the positioning clamp 8 is provided with an auxiliary rear plate 14 fixed to the positioning mounting seat 2, and the inner wall of the auxiliary rear plate 14 is slidably connected to a photoelectric sensor A15, and the photoelectric sensor A15 is electrically connected to the servo motor 4; an auxiliary table plate 11 is fixed to the bottom of the positioning mounting seat 2 between the two positioning clamps 8, and silicone rubber strips 12 are fixed to the auxiliary table plate 11 and the inner walls of the two positioning clamps 8.
[0017] As shown Figure 2 As shown, in this embodiment, a mounting platform 9 is provided on one side of the servo motor 4, a linear drive 10 is installed on the mounting platform 9, and the telescopic end of the linear drive 10 is arranged upward; a photoelectric sensor B16 is installed on the top of the mounting platform 9, and the photoelectric sensor B16 is electrically connected to the servo motor 4 and the linear drive 10.
[0018] The working principle of the utility model is as follows:
[0019] The carton to be flipped is placed under the positioning mounting seat 2 (a conveyor belt can be set under the positioning mounting seat 2 to transport the carton. After the carton moves to the corresponding position under the positioning mounting seat 2, the photoelectric sensor A15 senses the carton and the conveyor belt stops automatically. This is a common control method in the prior art and will not be elaborated here). The distance between the two positioning clamps 8 is adjusted in advance according to the corresponding size of the carton. The adjustment method is to drive the bidirectional threaded rod 7 to rotate through the stepping motor 6, thereby driving the two positioning clamps 8 to move closer or farther away from each other.
[0020] After the carton is under the positioning mounting seat 2 and between the two positioning clamps 8, start the servo motor 4 to drive the screw 5 to rotate, and then drive the connecting seat 3 to move in the direction close to the linear drive 10, so that the positioning mounting seat 2 moves as a whole in the direction of the linear drive 10. At this time, the roller 13 rolls in the inner groove of the side frame 1, and the auxiliary table plate 11 pushes the carton to move. The two positioning clamps 8 prevent the carton from shifting. When the carton moves to above the linear drive 10, the photoelectric sensor B16 senses the carton and the servo motor 4 stops running. The linear drive 10 extends and pushes the bottom of the carton to flip over. During the reversal process, the auxiliary table plate 11 and the positioning clamp 8 press against the carton to prevent the carton from shifting. The silicone rubber strip 12 is set to reduce friction and make the flipping process smoother.
[0021] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A box turning mechanism for producing corrugated paper boxes, comprising two side upright frames (1) in an inverted U shape, characterized in that: A positioning mounting seat (2) is slidably connected between the two side frames (1), a connecting seat (3) is fixed at the bottom of the positioning mounting seat (2), a servo motor (4) is arranged on the front side of the positioning mounting seat (2), the output end of the servo motor (4) is connected with a screw rod (5), and the screw rod (5) is threadedly connected to the connecting seat (3); a stepping motor (6) is installed at the bottom of the positioning mounting seat (2), the output end of the stepping motor (6) is connected with a bidirectional threaded rod (7), two opposite threaded sections of the bidirectional threaded rod (7) are connected with a positioning clamping plate (8), a mounting platform (9) is arranged on one side of the servo motor (4), a linear drive (10) is installed on the mounting platform (9), and the telescopic end of the linear drive (10) is arranged upward.
2. The box turning mechanism for producing corrugated paper boxes according to claim 1, characterized in that: An auxiliary platform (11) is fixed at the bottom of the positioning mounting seat (2) between the two positioning clamping plates (8), and silicone rubber strips (12) are fixed to the inner side walls of the auxiliary platform (11) and the two positioning clamping plates (8).
3. The box turning mechanism for producing corrugated boxes according to claim 1, characterized in that: The positioning mounting seat (2) is provided with rollers (13) on two side walls close to the two side frames (1), and the tops of the two side frames (1) are provided with inner grooves for the rollers (13) to roll.
4. The box turning mechanism for producing corrugated boxes according to claim 1, characterized in that: An auxiliary rear plate (14) fixed to the positioning mounting seat (2) is arranged on the rear side of the positioning clamping plate (8), and a photoelectric sensor A (15) is slidably connected to the inner side wall of the auxiliary rear plate (14), and the photoelectric sensor A (15) is electrically connected to the servo motor (4).
5. The box turning mechanism for producing corrugated paper boxes according to claim 1, characterized in that: A photoelectric sensor B (16) is installed on the top of the mounting platform (9), and the photoelectric sensor B (16) is electrically connected to the servo motor (4) and the linear drive (10).