Food packaging corrugated board conveying device
By using a second servo motor and transmission gear in conjunction with the top block design, the problem of the lack of a centering mechanism in the corrugated cardboard conveying device is solved, realizing automatic alignment and cleaning of corrugated cardboard, and improving processing efficiency and cleanliness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG LONGXIANG PACKING CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-08
AI Technical Summary
Existing corrugated cardboard conveying devices lack a centering mechanism, which requires manual sorting of corrugated cardboard during subsequent processing and packaging, and dust easily accumulates on the cardboard surface.
A second servo motor, in conjunction with a transmission gear and a top block, is used to center and align the corrugated cardboard, and a cleaning roller is used to clean the surface of the cardboard.
It enables automatic centering and alignment of corrugated cardboard and surface cleaning, reducing the hassle of manual handling, improving processing efficiency, and removing dust from the cardboard surface.
Smart Images

Figure CN224212041U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of corrugated cardboard conveying devices, and in particular to a food packaging corrugated cardboard conveying device. Background Technology
[0002] Corrugated cardboard for food packaging is a multi-layered adhesive. It consists of at least one layer of corrugated core paper (commonly known as "corrugated paper", "corrugated core paper", "corrugated base paper") and one layer of cardboard (also known as "boxboard" or "boxboard"). It has high mechanical strength and can withstand collisions and drops during handling. The actual performance of corrugated cardboard depends on three factors: the characteristics of the core paper and the cardboard, and the structure of the carton itself.
[0003] After the corrugated cardboard is produced, it needs to be transported to a designated location by a conveyor for further processing or bundling.
[0004] However, existing corrugated cardboard conveying devices lack a centering mechanism for transporting corrugated cardboard, which means that workers need to manually sort the cardboard during subsequent processing and packaging, which is quite troublesome. In addition, due to long-term storage, a lot of dust will remain on the surface of the corrugated cardboard. Utility Model Content
[0005] To overcome the problem that existing corrugated cardboard conveying devices lack a centering mechanism for transporting corrugated cardboard, which leads to the need for manual sorting by workers during subsequent processing and packaging, and the fact that corrugated cardboard accumulates a lot of dust on its surface due to long-term storage.
[0006] The technical solution of this utility model is as follows: a food packaging corrugated cardboard conveying device, including a transport base, a connecting seat fixedly connected to the top of the transport base, a top block movably connected to the front end of the connecting seat, a lifting rod provided at the top of the top block, a second servo motor fixedly connected to the top of the connecting seat, a transmission gear fixedly connected to the output end of the second servo motor, one end of the transmission gear extending to one side of the lifting rod, displacement blocks movably connected to both sides of the front end face of the connecting seat, a guide seat fixedly connected to the rear end of the connecting seat, a lifting seat movably connected to the inner side of the guide seat, and a cleaning roller fixedly connected to the bottom end of the lifting seat.
[0007] Preferably, the second servo motor, in conjunction with the transmission gear and the top block, enables the two displacement blocks to center and align corrugated cardboard of different widths. When the corrugated cardboard passes the bottom of the cleaning roller, the cleaning roller cleans the corrugated cardboard, making it easier for other equipment to process the corrugated cardboard in the future.
[0008] Preferably, the inner side of the transport base is provided with a transport belt and two transport rollers, the transport belt is located outside the two transport rollers, and the outer side of the transport base is provided with a first servo motor, the output end of the first servo motor is connected to the transport rollers.
[0009] Preferably, the top block and the lifting rod are an integral structure, and a rack is provided on one side of the transmission gear on the outer side of the lifting rod, and the transmission gear and the rack mesh with each other.
[0010] Preferably, inclined surfaces are provided on both sides of the top block and at the intersection of the displacement block and the top block, and the top block and the displacement block are fitted together by the inclined surfaces.
[0011] Preferably, a first connecting spring is provided on the inner wall of the connecting seat at the rear end of the displacement block, and the displacement block is movably connected to the connecting seat through the first connecting spring.
[0012] Preferably, a second connecting spring is provided at the bottom of the lifting seat on the inner side of the guide seat, and the lifting seat is movably connected to the guide seat through the second connecting spring.
[0013] Preferably, both ends of the cleaning roller are provided with a rotating shaft, one end of which extends to the inside of the lifting seat, and the cleaning roller is rotatably connected to the lifting seat through the rotating shaft.
[0014] The beneficial effects of this utility model are:
[0015] This food packaging corrugated cardboard conveying device uses a second servo motor in conjunction with a transmission gear to raise and lower a top block while conveying the corrugated cardboard. During the raising and lowering of the top block, two displacement blocks are moved, which can center and align corrugated cardboard of different widths. When the corrugated cardboard passes the bottom of the cleaning roller, the cleaning roller can clean corrugated cardboard of different thicknesses through a second connecting spring, which facilitates subsequent processing of the corrugated cardboard by other equipment. Attached Figure Description
[0016] Figure 1 The diagram shown is a schematic representation of the overall structure of this utility model.
[0017] Figure 2 The diagram shown is a structural schematic of the top block of this utility model;
[0018] Figure 3 The diagram shown is a structural schematic of the lifting rod of this utility model;
[0019] Figure 4 The diagram shown is a structural schematic of the lifting seat of this utility model;
[0020] Figure 5 The diagram shown is a structural schematic of the guide seat of this utility model.
[0021] Explanation of reference numerals in the attached drawings: 1. Transport base; 2. Transport belt; 3. Transport roller; 4. First servo motor; 5. Connecting seat; 6. Top block; 7. Displacement block; 8. Lifting rod; 9. Second servo motor; 10. Transmission gear; 11. Cleaning roller; 12. Rack; 13. Guide seat; 14. Lifting seat; 15. First connecting spring; 16. Second connecting spring. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] Please see Figures 1-5 This utility model provides a technical solution: a food packaging corrugated cardboard conveying device, including a transport base 1, a connecting seat 5 fixedly connected to the top of the transport base 1, a top block 6 movably connected to the front end of the connecting seat 5, a lifting rod 8 provided at the top of the top block 6, a second servo motor 9 fixedly connected to the top of the connecting seat 5, a transmission gear 10 fixedly connected to the output end of the second servo motor 9, one end of the transmission gear 10 extending to one side of the lifting rod 8, displacement blocks 7 movably connected to both sides of the front end face of the connecting seat 5, a guide seat 13 fixedly connected to the rear end of the connecting seat 5, a lifting seat 14 movably connected to the inner side of the guide seat 13, and a cleaning roller 11 fixedly connected to the bottom end of the lifting seat 14. Thus, through the second servo motor 9 cooperating with the transmission gear 10 and the top block 6, the two displacement blocks 7 can center and align corrugated cardboard of different widths. Furthermore, when the corrugated cardboard passes the bottom end of the cleaning roller 11, the cleaning roller 11 cleans the corrugated cardboard, facilitating subsequent processing of the corrugated cardboard by other equipment.
[0024] Please see Figures 2-3 In this embodiment, a conveyor belt 2 and two conveyor rollers 3 are provided on the inner side of the transport base 1. The conveyor belt 2 is located on the outer side of the two conveyor rollers 3. A first servo motor 4 is provided on the outer side of the transport base 1. The output end of the first servo motor 4 is connected to the conveyor rollers 3, so that the corrugated cardboard is transported by the conveyor belt 2 inside the transport base 1.
[0025] Please see Figures 4-5The top block 6 and the lifting rod 8 are integrated into one structure. A rack 12 is provided on one side of the transmission gear 10 on the outer side of the lifting rod 8. The transmission gear 10 and the rack 12 mesh with each other. Inclined surfaces are provided on both sides of the top block 6 and at the intersection of the displacement block 7 and the top block 6. The top block 6 and the displacement block 7 are attached to each other through the inclined surfaces. A first connecting spring 15 is provided on the inner wall of the connecting seat 5 at the rear end of the displacement block 7. The displacement block 7 is movably connected to the connecting seat 5 through the first connecting spring 15. A second connecting spring 16 is provided on the bottom end of the lifting seat 14 on the inner side of the guide seat 13. The lifting seat 14 is movably connected to the guide seat 13 through the second connecting spring 16. A rotating shaft is provided at both ends of the cleaning roller 11. One end of the rotating shaft extends to the inner side of the lifting seat 14. The cleaning roller 11 is rotatably connected to the lifting seat 14 through the rotating shaft, which facilitates the cleaning roller 11 to clean corrugated cardboard of different thicknesses through the second connecting spring 16.
[0026] When in operation, the power is turned on and the device is started. The corrugated cardboard to be transported is placed into the transport base 1, and then the corrugated cardboard is transported by the transport belt 2 in the transport base 1. The top block 6 is raised and lowered by the second servo motor 9 in conjunction with the transmission gear 10. During the raising and lowering of the top block 6, the two displacement blocks 7 are displaced. The two displacement blocks 7 can center and align corrugated cardboard of different widths. When the corrugated cardboard passes the bottom of the cleaning roller 11, the cleaning roller 11 can clean the corrugated cardboard of different thicknesses through the second connecting spring 16, which is convenient for other equipment to process the corrugated cardboard in the future.
[0027] Through the above steps, the second servo motor 9, in conjunction with the transmission gear 10 and the top block 6, enables the two displacement blocks 7 to center and align corrugated cardboard of different widths. When the corrugated cardboard passes the bottom of the cleaning roller 11, the cleaning roller 11 cleans the corrugated cardboard, facilitating subsequent processing by other equipment. This solves the problem that existing corrugated cardboard conveying devices lack a centering mechanism for transporting corrugated cardboard, which leads to manual sorting by workers during subsequent processing and packaging, which is quite troublesome. Furthermore, due to long-term storage, a large amount of dust remains on the surface of the corrugated cardboard.
Claims
1. A food packaging corrugated cardboard conveying device, comprising a transport base (1), characterized in that: A connecting seat (5) is fixedly connected to the top of the transport base (1). A top block (6) is movably connected to the front end of the connecting seat (5). A lifting rod (8) is provided at the top of the top block (6). A second servo motor (9) is fixedly connected to the top of the connecting seat (5). A transmission gear (10) is fixedly connected to the output end of the second servo motor (9). One end of the transmission gear (10) extends to one side of the lifting rod (8). Displacement blocks (7) are movably connected to both sides of the front end face of the connecting seat (5). A guide seat (13) is fixedly connected to the rear end of the connecting seat (5). A lifting seat (14) is movably connected to the inner side of the guide seat (13). A cleaning roller (11) is fixedly connected to the bottom end of the lifting seat (14).
2. The food packaging corrugated cardboard conveying device according to claim 1, characterized in that: The inner side of the transport base (1) is provided with a transport belt (2) and two transport rollers (3). The transport belt (2) is located on the outer side of the two transport rollers (3). The outer side of the transport base (1) is provided with a first servo motor (4). The output end of the first servo motor (4) is connected to the transport rollers (3).
3. The food packaging corrugated cardboard conveying device according to claim 1, characterized in that: The top block (6) and the lifting rod (8) are an integral structure. A rack (12) is provided on one side of the transmission gear (10) on the outer side of the lifting rod (8). The transmission gear (10) and the rack (12) mesh with each other.
4. The food packaging corrugated cardboard conveying device according to claim 1, characterized in that: Both sides of the surface of the top block (6) are inclined structures, and the top block (6) and the displacement block (7) are attached by the inclined surfaces.
5. The food packaging corrugated cardboard conveying device according to claim 1, characterized in that: The rear end of the displacement block (7) is provided with a first connecting spring (15) on the inner wall of the connecting seat (5), and the displacement block (7) is movably connected to the connecting seat (5) through the first connecting spring (15).
6. The food packaging corrugated cardboard conveying device according to claim 1, characterized in that: The bottom end of the lifting seat (14) is provided with a second connecting spring (16), and the lifting seat (14) is movably connected to the guide seat (13) through the second connecting spring (16).
7. The food packaging corrugated cardboard conveying device according to claim 1, characterized in that: The cleaning roller (11) is equipped with a rotating shaft at both ends, and the cleaning roller (11) is rotatably connected to the lifting seat (14) through the rotating shaft.