Food vacuum packaging machine with sterilization function
By installing a connecting box and a sterilizing lamp on a food vacuum packaging machine, negative pressure airflow is used for cleaning and sterilization. Combined with a filter screen and magnetic shielding frame to filter impurities, the problem of food falling and contaminating the machine is solved, and the cleanliness of the packaging machine is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-12
- Publication Date
- 2026-03-06
AI Technical Summary
When using a conventional food vacuum packaging machine, food bags may open, causing food to fall and contaminate the top of the machine, affecting its cleanliness.
A connection box is installed on the surface of the machine body. The connection box is equipped with rotating blades and disinfection lamps. Impurities are cleaned and disinfected by negative pressure airflow. Combined with filter screen and magnetic shielding frame, impurities are filtered and adsorbed. The angle of the cleaning box is adjusted by rotating frame and pull rope to avoid interference with the packaging mechanism.
It effectively cleans and disinfects the top of the packaging machine, improving the cleanliness of the food vacuum packaging machine, preventing food contamination, and ensuring the cleanliness of subsequent packaging bags.
Smart Images

Figure CN223972872U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of food vacuum packaging machines, and more particularly to a food vacuum packaging machine with sterilization function. Background Technology
[0002] A food vacuum packaging machine is a device used for food packaging. By removing air from the packaging bag to create a vacuum environment, it extends the shelf life of food and maintains its freshness and taste. The main working principle of a food vacuum packaging machine is to use a vacuum pump to extract air from the packaging bag, creating a vacuum environment inside. Once the set vacuum level is reached, a heat-sealing device seals the packaging bag, thus completing the vacuum packaging process. This equipment can effectively prevent food oxidation and mold growth, extend the shelf life of products, and maintain the shape, color, and flavor of the products. In addition, vacuum packaging can reduce the formation of ice crystals and maintain the original taste of the food. Food vacuum packaging machines are widely used in the food industry, including the packaging of frozen foods, puffed foods, bread, fish fillets, and other products. It can resist oxidation, thus achieving the purpose of long-term preservation. When using a conventional food vacuum packaging machine, after connecting the power supply, the top of the machine is equipped with an adjusting frame that rotates. The inner wall of the adjusting frame is equipped with a packaging mechanism. By adjusting the frame, the packaging mechanism is made to contact the surface of the packaging bag, and the packaging mechanism extracts air from the packaging bag and seals it.
[0003] Regarding the aforementioned technologies, the inventors believe that when conventional food vacuum packaging machines are in use, the opening of the food packaging bag is in an open state when it is placed, which makes it easy for the food inside the packaging bag to fall onto the top of the packaging machine. The fallen food contaminates the top of the packaging machine and affects the cleanliness of subsequent food packaging bags.
[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 contamination at the top of food vacuum packaging machines, this application provides a food vacuum packaging machine with sterilization function.
[0006] The food vacuum packaging machine with sterilization function provided in this application adopts the following technical solution:
[0007] A food vacuum packaging machine with sterilization function includes a machine body and a connecting box. An adjustment frame is rotatably mounted on the surface of the machine body, and a packaging mechanism is rotatably connected to the inner wall of the adjustment frame. A motor is fixedly mounted at one end of the connecting box, and a rotating blade is fixedly connected to the output end of the motor. A connecting pipe is connected to the top of the connecting box, and a cleaning box is connected to the end of the connecting pipe away from the connecting box. A sterilization lamp is fixedly mounted on the inner wall of the cleaning box. One end of the connecting box is fixedly connected to the surface of the machine body. The center of the motor and the center of the rotating blade are on the same straight line, and one end of the rotating blade is rotatably mounted to the inner wall of the connecting box.
[0008] Preferably, the inner wall of the connecting box is fixedly connected to two filter screens, which are symmetrically distributed about the connecting box axis. The inner wall of the connecting box is provided with a storage groove, and a shield is rotatably installed on the surface of the connecting box. The size and specifications of the shield surface are adapted to the size and specifications of the connecting box surface.
[0009] Preferably, the shielding frame is an iron frame, and two connecting blocks are fixedly connected to the surface of the connecting box. The two connecting blocks are symmetrically distributed about the connecting box axis, and the connecting blocks are magnetic blocks.
[0010] Preferably, a rotating frame is rotatably mounted on the top of the connecting box, one end of the rotating frame is fixedly connected to the surface of the cleaning box, and two pull ropes are fixedly mounted on the top of the cleaning box, the two pull ropes being symmetrically distributed about the cleaning box as an axis.
[0011] Preferably, one end of the pull rope is fixedly connected to a winding rod, the surface of the winding rod is rotatably connected to the top of the connecting box, and a rotating block is fixedly installed at one end of the winding rod, the center of the rotating block and the center of the winding rod being on the same straight line.
[0012] Preferably, one end of the winding rod is fixedly connected to a limiting block, the center of the limiting block and the center of the winding rod are on the same straight line, and the surface of the limiting block is engaged with a limiting frame, one end of the limiting frame is rotatably installed on the surface of the connecting box, and the size of one end of the limiting frame is adapted to the size of the surface of the limiting block.
[0013] Preferably, one end of the limiting frame is fixedly connected to a spring, and one end of the spring is fixedly installed on the surface of the connecting box.
[0014] In summary, this application includes the following beneficial technical effects:
[0015] 1. By installing a connecting box on the surface of the machine body, with rotating blades mounted on the surface of the connecting box via a motor, and a cleaning box connected to the top of the connecting box via a connecting pipe, and a sterilization lamp installed on the inner wall of the cleaning box, the cleaning box can suck up impurities from the top of the machine body using the motor and rotating blades, and the sterilization lamp can disinfect the top of the machine body. Two filters are installed on the inner wall of the connecting box, and a collection slot is opened on the inner wall of the connecting box. A shield is installed on the surface of the connecting box, so that impurities sucked into the connecting box can be filtered by the filters and fall into the collection slot. Two magnetic connecting blocks are installed on the surface of the connecting box, which are attracted to the iron shield, allowing the shield to be installed on the surface of the connecting box. Compared with existing technologies, this method effectively improves the cleaning effect of the food vacuum packaging machine.
[0016] 2. A rotating frame and a pull rope can also be installed on the surface of the cleaning box. One end of the rotating frame is rotatably connected to the top of the connecting box, so that the rotation of the cleaning box can be controlled by the pull rope to avoid interfering with the operation of the packaging mechanism. A winding rod is installed at one end of the pull rope, and the surface of the winding rod is rotatably connected to the top of the connecting box. A rotating block is installed at one end of the winding rod, so that the angle of the cleaning box can be adjusted by rotating the rotating block. A limit block is installed at one end of the winding rod, and the surface of the limit block is engaged with the limit frame on the top of the connecting box, so that the angle of the winding rod can be fixed by the limit frame and the limit block. A spring is installed between the limit frame and the connecting box, so that the limit frame can be pushed by the spring to engage the limit frame with the surface of the limit block; effectively improving the use effect of the device. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of a food vacuum packaging machine with sterilization function according to an embodiment of the application;
[0018] Figure 2 This is a schematic diagram of the connecting box structure in an embodiment of the application;
[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. Machine body; 2. Adjustment frame; 3. Packaging mechanism; 4. Connecting box; 5. Motor; 6. Rotating blade; 7. Connecting pipe; 8. Cleaning box; 9. Disinfection lamp; 10. Filter screen; 11. Storage slot; 12. Shelter frame; 13. Connecting block; 14. Rotating frame; 15. Pull rope; 16. Winding rod; 17. Rotating block; 18. Limiting block; 19. Limiting frame; 20. Spring. 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 food vacuum packaging machine with sterilization function, referring to... Figure 1 - Figure 2 The machine includes a vacuum packaging machine body 1. When in use, after the machine body 1 is connected to the power supply, an adjustment frame 2 is rotatably installed on the top of the machine body 1. A packaging mechanism 3 is installed on the inner wall of the adjustment frame 2. The packaging mechanism 3 is controlled by the adjustment frame 2 to contact the surface of the packaging bag. The packaging mechanism 3 extracts the air from the packaging bag and seals it. A connecting box 4 is installed on the surface of the machine body 1. A rotating blade 6 is installed on the surface of the connecting box 4 via a motor 5. The top of the connecting box 4 is connected to a cleaning box 8 via a connecting pipe 7. A disinfection lamp 9 is installed on the inner wall of the cleaning box 8. After the motor 5 is started, the rotating blade 6 is controlled to rotate to generate a negative pressure airflow, so that the cleaning box 8 cleans the impurities on the top of the machine body 1. In addition, the disinfection lamp 9 disinfects the top of the machine body 1, preventing the top of the machine body 1 from being contaminated by falling food.
[0024] Reference Figure 2 The inner wall of the connecting box 4 is equipped with two filters 10, and the inner wall of the connecting box 4 is provided with a storage groove 11. A shielding frame 12 is installed on the surface of the connecting box 4. The filters 10 filter the impurities sucked into the connecting box 4, and the filtered impurities fall into the storage groove 11. The shielding frame 12 can be opened to facilitate the processing of impurities in the storage groove 11. Two magnetic connecting blocks 13 are installed on the surface of the connecting box 4. The connecting blocks 13 are attracted to the iron shielding frame 12, so that the shielding frame 12 is installed on the surface of the connecting box 4 and can be opened easily.
[0025] Reference Figure 3 - Figure 4 A rotating frame 14 and a pull rope 15 are installed on the surface of the cleaning box 8. One end of the rotating frame 14 is rotatably connected to the top of the connecting box 4. By pulling the top of the cleaning box 8 with the pull rope 15, the rotating frame 14 at one end of the cleaning box 8 is rotated. This facilitates the operation of the cleaning box 8 and avoids interference with the operation of the packaging mechanism 3. A winding rod 16 is installed at one end of the pull rope 15. The surface of the winding rod 16 is rotatably connected to the top of the connecting box 4, and a rotating block 17 is installed at one end of the winding rod 16. Rotating the rotating block 17 controls the winding rod 16 to move the pull rope 15. The angle of the cleaning box 8 can be easily adjusted by pulling the rod. A limit block 18 is installed at one end of the winding rod 16. The surface of the limit block 18 is engaged with the limit frame 19 on the top of the connecting box 4. The angle of the winding rod 16 is fixed by the engagement of the limit frame 19 and the limit block 18. A spring 20 is installed between the limit frame 19 and the connecting box 4. The spring 20 pushes the limit frame 19 to engage with the surface of the limit block 18, so that the limit frame 19 and the limit block 18 are separated when the winding rod 16 rotates, making it more convenient to use.
[0026] The implementation principle of a food vacuum packaging machine with sterilization function according to an embodiment of this application is as follows: A connecting box 4 is installed on the surface of the machine body 1. A rotating blade 6 is mounted on the surface of the connecting box 4 via a motor 5. A cleaning box 8 is connected to the top of the connecting box 4 via a connecting pipe 7. A sterilization lamp 9 is installed on the inner wall of the cleaning box 8. When the motor 5 is started, the rotating blade 6 is controlled to rotate, generating a negative pressure airflow. This allows the cleaning box 8 to clean impurities from the top of the machine body 1, and, in conjunction with the sterilization lamp 9, to sterilize the top of the machine body 1, preventing contamination from falling food. The inner wall of the connecting box 4 is equipped with two filters 10, and the inner wall of the connecting box 4 is provided with a storage groove 11. A shielding frame 12 is installed on the surface of the connecting box 4 so that impurities sucked into the connecting box 4 can be filtered by the filters 10. The filtered impurities fall into the storage groove 11. After the shielding frame 12 is opened, it is convenient to process the impurities in the storage groove 11. Two magnetic connecting blocks 13 are installed on the surface of the connecting box 4. The connecting blocks 13 are attracted to the iron shielding frame 12 so that the shielding frame 12 can be installed on the surface of the connecting box 4 and can be opened easily.
[0027] A rotating frame 14 and a pull rope 15 can also be installed on the surface of the cleaning box 8. One end of the rotating frame 14 is rotatably connected to the top of the connecting box 4, so that the top of the cleaning box 8 can be pulled by the pull rope 15 to rotate the rotating frame 14 at one end of the cleaning box 8. This facilitates the operation of the cleaning box 8 and avoids interference with the operation of the packaging mechanism 3. A winding rod 16 is installed at one end of the pull rope 15. The surface of the winding rod 16 is rotatably connected to the top of the connecting box 4, and a rotating block 17 is installed at one end of the winding rod 16, so that the rotating block 17 can be rotated to control the winding rod 16 to pull the rope 15. Pulling the lever allows for easy adjustment of the angle of the cleaning box 8. A limit block 18 is installed at one end of the winding rod 16. The surface of the limit block 18 engages with the limit frame 19 on the top of the connecting box 4, so that the angle of the winding rod 16 can be fixed by engaging the limit frame 19 with the limit block 18. A spring 20 is installed between the limit frame 19 and the connecting box 4, so that the limit frame 19 can be pushed by the spring 20 to engage the surface of the limit frame 19 with the limit block 18. This allows the limit frame 19 to separate from the limit block 18 when the winding rod 16 rotates, making it more convenient to use.
[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 food vacuum packaging machine with sterilization function, comprising a machine body (1) and a connecting box (4), characterized in that: The body (1) surface rotation installation has the adjusting frame (2), the inner wall of adjusting frame (2) is rotatably connected with packing mechanism (3), one end of connecting box (4) is fixedly installed with motor (5), the output of motor (5) is fixedly connected with rotating blade (6), the top of connecting box (4) is communicated with connecting pipe (7), the end of connecting pipe (7) away from connecting box (4) is communicated with cleaning box (8), the inner wall of cleaning box (8) is fixedly installed with sterilization lamp (9).
2. The food vacuum packaging machine with sterilization function according to claim 1, characterized in that: One end of connecting box (4) is fixedly connected with the surface of body (1), the center of motor (5) is on the same straight line with the center of rotating blade (6), one end of rotating blade (6) is rotatably installed with the inner wall of connecting box (4).
3. The food vacuum packaging machine with sterilization function according to claim 1, characterized in that: The inner wall of connecting box (4) is fixedly connected with two filter screens (10), two filter screens (10) are symmetrically distributed with connecting box (4) as the axis, the inner wall of connecting box (4) is provided with receiving groove (11), and the surface of connecting box (4) is rotatably installed with shielding frame (12), the size specification of the surface of shielding frame (12) is matched with the size specification of the surface of connecting box (4).
4. The food vacuum packaging machine with sterilization function according to claim 3, characterized in that: The shielding frame (12) is an iron frame, the surface of connecting box (4) is fixedly connected with two connecting blocks (13), two connecting blocks (13) are symmetrically distributed with connecting box (4) as the axis, and the connecting block (13) is a magnetic block.
5. The food vacuum packaging machine with sterilization function according to claim 1, characterized in that: The top of connecting box (4) is rotatably installed with rotating frame (14), one end of rotating frame (14) is fixedly connected with the surface of cleaning box (8), the top of cleaning box (8) is fixedly installed with two pull ropes (15), two pull ropes (15) are symmetrically distributed with cleaning box (8) as the axis.
6. The food vacuum packaging machine with sterilization function according to claim 5, characterized in that: One end of pull rope (15) is fixedly connected with winding rod (16), the surface of winding rod (16) is rotatably connected with the top of connecting box (4), and one end of winding rod (16) is fixedly installed with rotating block (17), the center of rotating block (17) is on the same straight line with the center of winding rod (16).
7. The food vacuum packaging machine with sterilization function according to claim 6, characterized in that: One end of winding rod (16) is fixedly connected with limiting block (18), the center of limiting block (18) is on the same straight line with the center of winding rod (16), and the surface of limiting block (18) is clamped with limiting frame (19), one end of limiting frame (19) is rotatably installed with the surface of connecting box (4), and the size specification of one end of limiting frame (19) is matched with the size specification of the surface of limiting block (18).
8. The food vacuum packaging machine with sterilization function according to claim 7, characterized in that: One end of limiting frame (19) is fixedly connected with spring (20), one end of spring (20) is fixedly installed with the surface of connecting box (4). One end of limiting frame (19) is fixedly connected with spring (20), one end of spring (20) is fixedly installed with the surface of connecting box (4).