Multifunctional automatic sealing and coding device for food packaging

By installing a fixing frame and a shelf on the transmission rack, the problem of offset of food packaging bags during the sealing and coding process is solved, and the sealing accuracy and coding accuracy are greatly improved.

CN223999928UActive Publication Date: 2026-03-17FUJIAN YONGTAI COUNTY ZHANGRONG FOOD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

When using conventional food packaging sealing and coding equipment, the processed material is prone to inertial displacement, causing deviation between the sealing and coding positions, affecting the sealing effect and potentially resulting in the loss of some coding information.

Method used

A fixed frame is installed on the transfer frame, which is equipped with an electric push rod and a monitor for adjusting the position of the packaging bag. The top of the transfer frame is equipped with a shelf, a sliding frame and a motor-driven threaded rod for raising and rotating the packaging bag to reduce offset.

Benefits of technology

It effectively prevents the packaging bag from shifting during the sealing and coding process, improves the sealing effect and coding accuracy, and reduces the amount of manual operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223999928U_ABST
    Figure CN223999928U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of food packaging sealing and code printing, and discloses a multifunctional food packaging automatic sealing and code printing device which comprises a conveying frame and a fixing frame, a packaging mechanism is slidably mounted at the top of the conveying frame, a code printing mechanism is fixedly connected to the surface of the conveying frame, and two electric push rods are fixedly mounted at the top of the fixing frame. The two electric push rods are symmetrically distributed with the fixing frame as the axis, a supporting frame is rotationally installed at the top of the fixing frame, a monitor is rotationally connected to one end of the supporting frame, and one end of the fixing frame is welded to the surface of the conveying frame. The fixing frame is installed on the surface of the conveying frame, the two electric push rods are installed on the top of the fixing frame, and the monitor is installed on the top of the fixing frame through the supporting frame, so that packaging bags on the surface of the conveying frame are conveniently shot by means of the monitor, and the monitor transmits shot data to a computer end; and the electric push rod is controlled to adjust the packaging bag.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of sealing and coding food packaging, and in particular to a multifunctional automatic sealing and coding device for food packaging. Background Technology

[0002] Automatic food packaging sealing refers to the process of sealing food packaging using automated equipment. Specifically, an automatic sealing machine is a mechanical device used to seal packaging containers to ensure the product's airtight preservation and extend its shelf life. This automated machine works by vacuuming the inside of the packaging and then quickly sealing it, thus removing air and achieving purposes such as moisture prevention, oxidation prevention, mold prevention, and insect prevention. Food packaging coding refers to printing or affixing QR codes, barcodes, or other markings to food packaging so that consumers can scan these markings to obtain relevant information about the food, improving the transparency and efficiency of food traceability and supervision. In conventional food packaging sealing and coding machines, the material to be processed is placed on the top of a conveyor rack. The surface of the conveyor rack is equipped with a packaging mechanism and a coding mechanism. The packaging mechanism seals the material on the top of the conveyor rack, and the coding mechanism marks the sealed area of ​​the packaging.

[0003] Regarding the aforementioned technologies, the inventors believe that conventional food packaging sealing and coding equipment, when used, is prone to material displacement due to inertia during the conveying and moving process. This causes deviations in sealing and coding of the food packaging bags, affecting the sealing effect and potentially causing coding position shifts, resulting in the loss of some coding information. Consequently, the food packaging sealing and coding equipment is inconvenient to use.

[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 problem of misalignment in conventional food packaging during processing, this application provides a multifunctional automatic sealing and coding device for food packaging.

[0006] The multifunctional automatic sealing and coding device for food packaging provided in this application adopts the following technical solution:

[0007] A multifunctional automatic sealing and coding device for food packaging includes a transmission frame and a fixed frame. A packaging mechanism is slidably mounted on the top of the transmission frame, and a coding mechanism is fixedly connected to the surface of the transmission frame. Two electric push rods are fixedly mounted on the top of the fixed frame, and the two electric push rods are symmetrically distributed about the fixed frame. A support frame is rotatably mounted on the top of the fixed frame, and a monitor is rotatably connected to one end of the support frame. One end of the fixed frame is welded to the surface of the transmission frame. The support frame has an "L"-shaped structure. One end of the monitor is electrically connected to one end of the electric push rod via a wire.

[0008] Preferably, a first motor is fixedly installed on the top of the fixed frame, and a transmission disk is fixedly connected to the output end of the first motor. The top of the transmission disk is fixedly installed to the bottom end of the support frame, and two rotating gears are installed on the inner wall of the transmission disk. The rotating gears are fixedly connected to the support frame and one end of the motor, respectively.

[0009] Preferably, one end of the electric push rod is fixedly connected to a push plate, the center of the push plate and the center of the electric push rod are on the same straight line, and the push plate is a rubber plate.

[0010] Preferably, a shelf is slidably mounted on the top of the transmission rack, and a sliding frame is slidably connected to the inner wall of the shelf. The dimensions of the sliding frame surface are adapted to the dimensions of the inner wall of the shelf, and one end of the sliding frame is fixedly mounted to the surface of the transmission rack.

[0011] Preferably, a second motor is fixedly connected to one end of the sliding frame, and a threaded rod is fixedly installed at the output end of the second motor. The surface of the threaded rod is threadedly connected to the inner wall of the shelf, and one end of the threaded rod is rotatably installed on the surface of the transmission frame.

[0012] Preferably, the inner wall of the shelf is rotatably connected to an adjustment disc, the center of the adjustment disc is on the same straight line as the center of the shelf, and the size of the adjustment disc surface is compatible with the size of the inner wall of the shelf.

[0013] Preferably, a plurality of rotating beads are rotatably installed on the inner wall of the shelf, the top of the rotating beads is slidably connected to the bottom of the shelf, and the plurality of rotating beads are arranged in a circular array with the center of the shelf as the axis.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. By mounting a fixed frame on the surface of a transmission rack, with two electric push rods installed on the top of the fixed frame, and a monitor mounted on the top of the fixed frame via a support frame, the packaging bags on the surface of the transmission rack can be photographed by the monitor, and the electric push rods can be used to adjust the packaging bags. One end of each electric push rod is fixedly connected to a rubber push plate, which enhances the adjustment effect of the electric push rod on the packaging bags. A first motor is mounted on the top of the fixed frame, and a transmission disc is installed at the output end of the first motor. Two rotating gears are rotatably connected to the inner wall of the transmission disc, which allows the first motor to be started and the support frame to be adjusted to adjust the angle of the monitor via the transmission disc. Compared with existing technologies, this method effectively improves the performance of food packaging sealing and coding equipment.

[0016] 2. A loading plate can also be installed on top of the transfer rack. A sliding frame is slidably connected to the inner wall of the loading plate to raise the packaging bags on the upper part of the transfer rack. A second motor is installed at one end of the sliding frame, and a threaded rod is installed at the output end of the second motor. The surface of the threaded rod is threaded to the inner wall of the loading plate, so that the rotation of the threaded rod can be controlled by the second motor after it is started, thereby controlling the movement of the loading plate on the surface of the sliding frame. An adjusting plate is rotatably connected to the top of the loading plate to facilitate the rotation of the packaging bags. Several rotating balls are rotatably connected to the inner wall of the loading plate. The top of the rotating balls is slidably connected to the bottom of the adjusting plate to reduce the friction between the adjusting plate and the loading plate, thus effectively improving the performance of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a multifunctional automatic sealing and coding device for food packaging according to an embodiment of the application.

[0018] Figure 2 This is a schematic diagram of the fixing frame structure according to the application embodiment;

[0019] Figure 3 This is a side view of the embodiment of the application.

[0020] Figure 4 This is a schematic diagram of the structure at point A in the embodiment of the application.

[0021] Explanation of reference numerals in the attached drawings: 1. Transmission frame; 2. Packaging mechanism; 3. Coding mechanism; 4. Fixing frame; 5. Electric push rod; 6. Push plate; 7. Support frame; 8. Monitor; 9. First motor; 10. Transmission disc; 11. Rotating gear; 12. Shelf; 13. Sliding frame; 14. Second motor; 15. Threaded rod; 16. Adjusting disc; 17. Ball bearing. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1 —4. This application will be described in further detail.

[0023] This application discloses a multifunctional automatic sealing and coding device for food packaging, referring to... Figure 1 - Figure 2 The system includes a transmission frame 1. During use, the processing material is placed on the upper part of the transmission frame 1. A packaging mechanism 2 and a coding mechanism 3 are installed on the surface of the transmission frame 1. The packaging mechanism 2 seals the processing material on the top of the transmission frame 1, and the coding mechanism 3 codes the sealed area of ​​the packaging. A fixing frame 4 is installed on the surface of the transmission frame 1. Two electric push rods 5 are installed on the top of the fixing frame 4. A monitor 8 is installed on the top of the fixing frame 4 with the help of a support frame 7. The monitor 8 takes pictures of the packaging bag on the surface of the transmission frame 1. The monitor 8 transmits the captured data to the computer and controls the electric push rods 5 to adjust the packaging bag. This effectively improves the effect of the food packaging sealing and coding equipment and avoids the packaging bag shifting from affecting the sealing and coding effect.

[0024] Reference Figure 2 One end of the electric push rod 5 is fixedly connected to a rubber push plate 6. The push plate 6 enhances the adjustment effect of the electric push rod 5 on the packaging bag and avoids damage to the surface of the packaging bag. The top of the fixed frame 4 is equipped with a first motor 9. The output end of the first motor 9 is equipped with a transmission disk 10. The inner wall of the transmission disk 10 is rotatably connected to two rotating gears 11. One end of the rotating gear 11 is connected to the bottom end of the support frame 7. The first motor 9 is started to control the rotation of the support frame 7 through the transmission disk 10, which facilitates the adjustment of the angle of the monitor to ensure the monitoring range of the monitor.

[0025] Reference Figure 2 - Figure 4 A mounting plate 12 is installed on the top of the conveyor frame 1. A sliding frame 13 is slidably connected to the inner wall of the mounting plate 12. One end of the sliding frame 13 is connected to the surface of the conveyor frame 1. By moving the mounting plate 12 on the surface of the sliding frame 13, the packaging bags at the top of the conveyor frame 1 are raised. This facilitates the raising of packaging bags that are misaligned during the operation of the conveyor frame 1, avoiding the need to close the conveyor frame 1 for adjustment when the packaging bags are misaligned. A second motor 14 is installed at one end of the sliding frame 13. A threaded rod 15 is installed at the output end of the second motor 14. The surface of the threaded rod 15 is connected to the mounting plate 1. 2. The inner wall is threaded. After the second motor 14 is started, it controls the rotation of the threaded rod 15, which controls the movement of the shelf 12 on the surface of the sliding frame 13, effectively reducing the amount of manual operation. The top of the shelf 12 is rotatably connected to the adjustment plate 16, which facilitates the rotation of the packaging bag and improves the convenience of adjusting the packaging bag. Several rotating beads 17 are rotatably connected to the inner wall of the shelf 12. The top of the rotating beads 17 is slidably connected to the bottom of the adjustment plate 16, which reduces the friction between the adjustment plate 16 and the shelf 12, making it easier for the shelf 12 to rotate.

[0026] The implementation principle of the multifunctional automatic sealing and coding device for food packaging according to this application embodiment is as follows: A fixed frame 4 is installed on the surface of a transmission frame 1. Two electric push rods 5 are installed on the top of the fixed frame 4. A monitor 8 is installed on the top of the fixed frame 4 with the help of a support frame 7, so that the monitor 8 can take pictures of the packaging bags on the surface of the transmission frame 1. The monitor 8 transmits the captured data to the computer and controls the electric push rods 5 to adjust the packaging bags, so as to avoid the packaging bags shifting and affecting the sealing and coding effect. One end of the electric push rod 5 is fixedly connected to a rubber push plate 6, so as to improve the adjustment effect of the electric push rod 5 on the packaging bags with the help of the push plate 6, and avoid the electric push rod 5 from damaging the surface of the packaging bags. A first motor 9 is installed on the top of the fixed frame 4. A transmission disk 10 is installed on the output end of the first motor 9. Two rotating gears 11 are rotatably connected to the inner wall of the transmission disk 10. One end of the rotating gear 11 is connected to the bottom end of the support frame 7, so as to start the first motor 9 and control the rotation of the support frame 7 with the help of the transmission disk 10, so as to facilitate the adjustment of the angle of the monitor and ensure the monitoring range of the monitor.

[0027] A mounting plate 12 can also be installed on the top of the transfer rack 1. A sliding frame 13 is slidably connected to the inner wall of the mounting plate 12. One end of the sliding frame 13 is connected to the surface of the transfer rack 1, so that the packaging bags at the top of the transfer rack 1 can be raised by moving the mounting plate 12 on the surface of the sliding frame 13. This facilitates the lifting of packaging bags that are misaligned during the operation of the transfer rack 1, avoiding the need to close the transfer rack 1 for adjustment when the packaging bags are misaligned. A second motor 14 is installed at one end of the sliding frame 13, and a threaded rod 15 is installed at the output end of the second motor 14. The surface of the threaded rod 15 is connected to the inner wall of the mounting plate 12. The wall is threaded to allow the second motor 14 to start and control the rotation of the threaded rod 15, thereby controlling the movement of the shelf 12 on the surface of the sliding frame 13, effectively reducing manual operation. The top of the shelf 12 is rotatably connected to an adjustment plate 16, which facilitates the rotation of the packaging bag and improves the convenience of adjusting the packaging bag. Several rotating beads 17 are rotatably connected to the inner wall of the shelf 12. The top of the rotating beads 17 is slidably connected to the bottom of the adjustment plate 16, which reduces the friction between the adjustment plate 16 and the shelf 12, facilitating the rotation of the shelf 12.

[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 multifunctional food packaging automatic sealing and coding device, comprising a transmission frame (1) and a fixed frame (4), characterized in that: The top of the transmission frame (1) is slidably provided with a packaging mechanism (2), and the surface of the transmission frame (1) is fixedly connected with a code marking mechanism (3), the top of the fixed frame (4) is fixedly provided with two electric push rods (5), the two electric push rods (5) are symmetrically distributed about the fixed frame (4), the top of the fixed frame (4) is rotatably provided with a support frame (7), and one end of the support frame (7) is rotatably connected with a monitor (8).

2. The multifunctional food packaging automatic sealing and coding device according to claim 1, characterized in that: One end of the fixed frame (4) is welded to the surface of the transmission frame (1), the support frame (7) is in the shape of "L", and one end of the monitor (8) is electrically connected with one end of the electric push rod (5) by wires.

3. The multifunctional food packaging automatic sealing and coding device according to claim 1, characterized in that: The top of the fixed frame (4) is fixedly provided with a first motor (9), the output end of the first motor (9) is fixedly connected with a transmission disc (10), the top of the transmission disc (10) is fixedly provided with the bottom end of the support frame (7), and the inner wall of the transmission disc (10) is drivingly provided with two rotating gears (11), and the rotating gears (11) are respectively fixedly connected with the support frame (7) and one end of the motor.

4. The multifunctional food packaging automatic sealing and coding device according to claim 1, characterized in that: One end of the electric push rod (5) is fixedly connected with a push plate (6), the center of the push plate (6) is on the same straight line as the center of the electric push rod (5), and the push plate (6) is a rubber plate.

5. The multifunctional food packaging automatic sealing and coding device according to claim 1, characterized in that: The top of the transmission frame (1) is slidably provided with a storage plate (12), the inner wall of the storage plate (12) is slidably connected with a sliding frame (13), the surface of the sliding frame (13) is matched in size with the inner wall of the storage plate (12), and one end of the sliding frame (13) is fixedly provided with the surface of the transmission frame (1).

6. The multifunctional food packaging automatic sealing and coding device according to claim 5, characterized in that: One end of the sliding frame (13) is fixedly connected with a second motor (14), the output end of the second motor (14) is fixedly provided with a threaded rod (15), the surface of the threaded rod (15) is threadedly connected with the inner wall of the storage plate (12), and one end of the threaded rod (15) is rotatably provided with the surface of the transmission frame (1).

7. The multifunctional food packaging automatic sealing and coding device according to claim 5, characterized in that: The inner wall of the storage plate (12) is rotatably connected with an adjusting disc (16), the center of the adjusting disc (16) is on the same straight line as the center of the storage plate (12), and the surface of the adjusting disc (16) is matched in size with the inner wall of the storage plate (12).

8. The multifunctional food packaging automatic sealing and coding device according to claim 5, characterized in that: The inner wall of the storage plate (12) is rotatably provided with a plurality of rotating beads (17), the top of the rotating bead (17) is slidably connected with the bottom end of the storage plate (12), and the plurality of rotating beads (17) are circumferentially arranged about the center of the storage plate (12).