Sterile packaging device for accompanying dishes
By designing a sterile packaging device for serving dishes, instant sealing and sterilization of packaging cans is achieved using components such as transport machines and sealing film heads, solving the problem of bacterial contamination during transportation and improving the sterile treatment efficiency of foods.
Patent Information
- Application Number
- CN202422502160.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-16
AI Technical Summary
During the transportation of food ingredients, the filled packaging cans are easily contaminated by bacteria, and the prior art is difficult to effectively seal during transportation, resulting in an increase in the risk of bacterial contamination.
A sterile packaging device for serving dishes is designed, including frames, transporters, hoppers, mixing buckets, sterilization boxes, dryers and sealing heads. The packaging cans are directly transported under the hopper through the transporter. The cylinder pushes the material push plate to make the packaging cans reach the bottom of the sealing head for sealing, and sterilization and drying are carried out during transportation to reduce bacterial contamination.
It realizes instant sealing during transportation, reduces the probability of bacterial contamination, improves the sterile treatment efficiency of packaging cans, and ensures food safety.
Smart Images
Figure CN223132431U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food packaging, in particular to a sterile packaging device for side dishes. Background Art
[0002] Food packaging is an integral part of food products. It is one of the main processes in the food industry. It protects food from damage by biological, chemical, and physical external factors during the circulation process from the factory to the hands of consumers. It can also maintain the stable quality of the food itself. It facilitates the consumption of food and is the first to show the appearance of the food, attracting consumers. It has value beyond the material cost. Therefore, the food packaging process is also an inseparable part of the food manufacturing system engineering. However, the generality of the food packaging process makes it have a relatively independent self-system.
[0003] When packaging side dishes, it is necessary to transport the packaging cans under the filling machine for filling. After filling, the filled side dishes are transported to the sealing machine through the transport line for sealing. However, if the transport line is too long during the transportation of the filled side dishes to the sealing machine, it is easy to cause bacteria to grow in the filled side dishes during transportation. Summary of the Utility Model
[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a sterile packaging device for side dishes, which has the effect of being able to seal the packaging cans within a short time after filling, reducing the possibility of bacteria growth during transportation.
[0005] The above technical purpose of the utility model is achieved through the following technical solutions:
[0006] A sterile packaging device for side dishes includes a frame and a transport machine installed between its side walls. First mounting frames and second mounting frames are fixedly connected to both sides of the frame. A feeding hopper is fixedly connected to the upper end of the first mounting frame. A stirring hopper is fixedly connected to the upper end of the feeding hopper. A fixing plate is rotatably connected to the inner top wall of the stirring hopper. A sterilization box and a dryer are fixedly connected to the upper end of the second mounting frame. Two spray heads are installed on the inner top wall of the second mounting frame;
[0007] A packaging can is arranged below the feeding hopper, and the packaging can is located above the transport machine. Two tin foil film rollers are installed on both sides of the first mounting frame through mounting frames. A film sealing head is arranged between the two tin foil film rollers;
[0008] A first cylinder is fixedly connected to one side of the frame, and the piston rod of the first cylinder movably penetrates through one side wall of the frame and is fixedly connected to a pushing plate;
[0009] A U-shaped frame is provided on the circumferential side of the packaging can, and a moving mechanism is provided on one side of the U-shaped frame for the movement of the U-shaped frame.
[0010] In a preferred example of the present utility model, it can be further configured that: the moving mechanism includes a fixed plate with an open upper side, the fixed plate is fixedly connected to one side of the machine frame, a lead screw is rotatably connected between the side walls of the fixed plate, and the U-shaped frame is threadedly connected to the circumferential side of the lead screw through a lead screw nut.
[0011] In a preferred example of the present utility model, it can be further configured that: two limiting rods are fixedly connected between the side walls of the fixed plate, and the U-shaped frame is slidably connected to the circumferential sides of the two limiting rods.
[0012] In a preferred example of the present utility model, it can be further configured that: a first T-shaped rod is fixedly connected to one side of the pushing plate, and the first T-shaped rod movably penetrates through one side of the machine frame.
[0013] In a preferred example of the present utility model, it can be further configured that: a second air cylinder is fixedly connected to the upper end of the first mounting frame, and the piston rod of the second air cylinder movably penetrates through the inner top wall of the first mounting frame and is fixed to the film sealing head.
[0014] In a preferred example of the present utility model, it can be further configured that: two second T-shaped rods are fixedly connected to the upper end of the film sealing head, and both of the two second T-shaped rods movably penetrate through the upper end of the first mounting frame.
[0015] In a preferred example of the present utility model, it can be further configured that: a stirring shaft is arranged in the stirring hopper, the upper end of the stirring shaft movably penetrates through the upper end of the stirring hopper, a plurality of spraying frames are fixedly connected to the circumferential side of the stirring shaft, a scraping plate is fixedly connected to one side of the spraying frame, and the edge side of the scraping plate is attached to the inner wall of the stirring hopper.
[0016] In summary, the present utility model includes at least one of the following beneficial technical effects:
[0017] 1. A machine frame, a conveyor, a feeding hopper, a stirring hopper, a pushing plate, a first air cylinder, a film sealing head, a tin foil film roller and a packaging can are provided. The packaging can is transported by the conveyor to directly below the feeding hopper. After the packaging can is filled with the side dish ingredients, the first air cylinder is started. The piston rod of the first air cylinder pushes the pushing plate to move, and the pushing plate pushes the packaging can to reach below the film sealing head, so that the film sealing head can directly seal the bottle mouth of the packaging can, without transporting the packaging can to the next sealing production line for film sealing, which reduces the probability of generating bacteria during transportation.
[0018] 2. There are a U-shaped frame, a fixing plate and a lead screw. By rotating the lead screw, the U-shaped frame moves on the surface of the lead screw. When the U-shaped frame reaches the packaging can, during the process of the packaging can moving under the film sealing head, the packaging can moves between the side walls of the U-shaped frame. After the film sealing is completed, the lead screw rotates in the reverse direction, and the U-shaped frame moves towards the outside of the machine frame to prevent the U-shaped frame from affecting the movement of the packaging can. Description of the Drawings
[0019] Figure 1 is the perspective view of this embodiment;
[0020] Figure 2 is the partial view at the stirring shaft of this embodiment;
[0021] Figure 3 is the partial view at the U-shaped frame of this embodiment.
[0022] In the figure, 1. Machine frame; 2. Transporter; 3. First mounting frame; 4. Feeding hopper; 5. Stirring hopper; 6. Feeding pipe; 7. Tin foil film roller; 8. Second mounting frame; 9. Sterilizing box; 10. Dryer; 11. Nozzle; 12. Fixing plate; 13. Lead screw; 14. First motor; 15. Limit rod; 16. U-shaped frame; 17. Packaging can; 18. Pushing plate; 19. First cylinder; 20. First T-shaped rod; 21. Second cylinder; 22. Film sealing head; 23. Second T-shaped rod; 24. Stirring shaft; 25. Spraying frame; 26. Scraper; 27. Cleaning pipe; 28. Gear ring; 29. Gear; 30. Second motor. Detailed Embodiment
[0023] The following further describes the present utility model in detail with reference to the drawings.
[0024] Embodiment:
[0025] Refer to Figures 1-3 , a sterilized packaging device for side dish ingredients disclosed by the present utility model includes a machine frame 1 and a transporter 2 installed between its side walls. First mounting frame 3 and second mounting frame 8 are fixedly connected to both sides of the machine frame 1. A feeding hopper 4 is fixedly connected to the upper end of the first mounting frame 3. A stirring hopper 5 is fixedly connected to the upper end of the feeding hopper 4. The inner top wall of the stirring hopper 5 is rotatably connected with a fixing plate 12. A sterilizing box 9 and a dryer 10 are fixedly connected to the upper end of the second mounting frame 8. Two nozzles 11 are installed on the inner top wall of the second mounting frame 8;
[0026] A packaging can 17 is arranged below the feeding hopper 4, and the packaging can 17 is located above the transporter 2. Two tin foil film rollers 7 are installed on both sides of the first mounting frame 3 through mounting frames, and a film sealing head 22 is arranged between the two tin foil film rollers 7;
[0027] On one side of the frame 1, a first cylinder 19 is fixedly connected, and the piston rod of the first cylinder 19 movably penetrates through one side wall of the frame 1 and is fixedly connected to a pushing plate 18;
[0028] A U-shaped frame 16 is arranged on the circumferential side of the packaging can 17, and a moving mechanism is arranged on one side of the U-shaped frame 16 for the movement of the U-shaped frame 16.
[0029] In this embodiment, the packaging can 17 is transported by the conveyor 2 to directly below the feeding hopper 4. After the packaging can 17 is filled with the side dish ingredients, the first cylinder 19 is started. The piston rod of the first cylinder 19 pushes the pushing plate 18 to move, and the pushing plate 18 pushes the packaging can 17 to reach below the film sealing head 22, so that the film sealing head 22 can directly seal the bottle mouth of the packaging can 17 without transporting the packaging can 17 to the next sealing production line for film sealing, reducing the probability of generating bacteria during transportation. Preferably, the frame 1, the conveyor 2 and other equipment are arranged in a sterile environment. The sterilization box 9 is connected to the nozzle 11 through a pressure pump, and the sprayed disinfectant liquid sterilizes the passing packaging can 17. The dryer 10 can dry the disinfectant liquid. The upper end of the mixing hopper 5 is fixedly connected with a feeding pipe 6.
[0030] Further, for details, please refer to Figure 3 The moving mechanism includes a fixing plate 12 with an open upper side. The fixing plate 12 is fixedly connected to one side of the frame 1. A lead screw 13 is rotatably connected between the side walls of the fixing plate 12. The U-shaped frame 16 is threadedly connected to the circumferential side of the lead screw 13 through a lead screw nut.
[0031] In this embodiment, preferably, a first motor 14 is fixedly connected to one side of the fixing plate 12, and the output end of the first motor 14 is fixed to the lead screw 13. When the first motor 14 is started, the lead screw 13 rotates, and the U-shaped frame 16 moves on the surface of the lead screw 13. When the U-shaped frame 16 reaches the packaging can 17, the packaging can 17 moves between the side walls of the U-shaped frame 16 during the process of moving to below the film sealing head 22. After the film sealing is completed, the lead screw 13 rotates in the reverse direction, and the U-shaped frame 16 moves to the outside of the frame 1 to prevent the U-shaped frame 16 from affecting the movement of the packaging can 17.
[0032] Further, for details, please refer to Figure 3 Two limiting rods 15 are fixedly connected between the side walls of the fixing plate 12. The U-shaped frame 16 is slidably connected to the circumferential side of the two limiting rods 15.
[0033] In this embodiment, a lead screw nut is arranged at the lower end of the U-shaped frame 16. The lead screw nut slides in the fixing plate 12 and is slidably connected to the circumferential side of the limiting rod 15.
[0034] Further, for details, please refer to Figure 3, one side of the pushing plate 18 is fixedly connected with a first T-shaped rod 20, and the first T-shaped rod 20 movably penetrates through one side of the frame 1.
[0035] In this embodiment, during the movement of the pushing plate 18, the first T-shaped rod 20 moves along with the pushing plate 18, which can improve the movement stability of the pushing plate 18.
[0036] Furthermore, specifically refer to Figure 1 , the upper end of the first mounting frame 3 is fixedly connected with a second air cylinder 21, and the piston rod of the second air cylinder 21 movably penetrates through the inner top wall of the first mounting frame 3 and is fixed to the film sealing head 22.
[0037] In this embodiment, preferably, the film sealing head 22 is connected to an external sealing machine. A circular cutting knife can be arranged at the lower end of the film sealing head 22. The tinfoil film for sealing is driven on two tinfoil film rollers 7. One tinfoil film roller 7 is used for installing the unused film, and the other is used for winding the used film.
[0038] Furthermore, specifically refer to Figure 3 , the upper end of the film sealing head 22 is fixedly connected with two second T-shaped rods 23, and both of the two second T-shaped rods 23 movably penetrate through the upper end of the first mounting frame 3.
[0039] In this embodiment, the second T-shaped rod 23 can improve the movement stability of the film sealing head 22.
[0040] Furthermore, specifically refer to Figure 2 , a stirring shaft 24 is arranged in the stirring hopper 5. The upper end of the stirring shaft 24 movably penetrates through the upper end of the stirring hopper 5. A plurality of spraying frames 25 are fixedly connected to the circumferential side of the stirring shaft 24. One side of the spraying frame 25 is fixedly connected with a scraping plate 26, and the side edge of the scraping plate 26 is attached to the inner wall of the stirring hopper 5.
[0041] In this embodiment, the upper side of the central axis of the stirring shaft 24 is open, the spraying frame 25 is also hollow, and air outlets can be arranged on both sides of the spraying frame 25. One side is aligned with the circumferential inner wall of the stirring hopper 5, and the air outlet on the other side faces the central axis of the stirring shaft 24. A gear ring 28 is fixedly connected to the circumferential side of the stirring shaft 24. A gear 29 is rotatably connected to the upper end of the stirring hopper 5. The gear 29 and the gear ring 28 are meshed. A second motor 30 is installed on the upper part of the stirring hopper 5 through a machine base. The output end of the second motor 30 is fixed to the rotating shaft of the gear 29. A cleaning pipe 27 is arranged in the stirring shaft 24, and the cleaning pipe 27 can be connected to an external blower or disinfectant tank and a pressure pump.
[0042] The implementation principle of the above embodiment is as follows: The packaging can 17 is transported by the conveyor 2 to directly below the feeding hopper 4. After the packaging can 17 is filled with the side dish ingredients, the first cylinder 19 is started. The piston rod of the first cylinder 19 pushes the pushing plate 18 to move, and the pushing plate 18 pushes the packaging can 17 to reach below the film sealing head 22, so that the film sealing head 22 can directly seal the bottle mouth of the packaging can 17 without transporting the packaging can 17 to the next sealing production line for film sealing, which reduces the probability of generating bacteria during transportation.
[0043] The content not detailedly described in this specification belongs to the prior art well-known to those skilled in the art.
[0044] The embodiments of this specific implementation manner are all preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.
Claims
1. A sterilized packaging device for table condiments, comprising a frame (1) and a conveyor (2) installed between its side walls, characterized in that: On both sides of the frame (1), a first mounting frame (3) and a second mounting frame (8) are fixedly connected. At the upper end of the first mounting frame (3), a feeding hopper (4) is fixedly connected. At the upper end of the feeding hopper (4), a stirring hopper (5) is fixedly connected. The inner top wall of the stirring hopper (5) is rotatably connected with a fixing plate (12). At the upper end of the second mounting frame (8), a sterilization box (9) and a dryer (10) are fixedly connected. Two spray nozzles (11) are installed on the inner top wall of the second mounting frame (8); Below the feeding hopper (4), a packaging can (17) is arranged, and the packaging can (17) is located above the conveyor (2). On both sides of the first mounting frame (3), two tin foil rollers (7) are installed through mounting frames. Between the two tin foil rollers (7), a film sealing head (22) is arranged; On one side of the frame (1), a first cylinder (19) is fixedly connected, and the piston rod of the first cylinder (19) movably penetrates through one side wall of the frame (1) and is fixedly connected with a pushing plate (18); A U-shaped frame (16) is arranged on the circumferential side of the packaging can (17), and a moving mechanism is arranged on one side of the U-shaped frame (16) for the movement of the U-shaped frame (16).
2. The aseptic packaging device for side dish ingredients according to claim 1, characterized in that: The moving mechanism includes a fixing plate (12) with an open upper side. The fixing plate (12) is fixedly connected to one side of the frame (1). A lead screw (13) is rotatably connected between the side walls of the fixing plate (12). The U-shaped frame (16) is threadedly connected to the circumferential side of the lead screw (13) through a lead screw nut.
3. The aseptic packaging device for side dish ingredients according to claim 2, characterized in that: Two limiting rods (15) are fixedly connected between the side walls of the fixing plate (12). The U-shaped frame (16) is slidably connected to the circumferential sides of the two limiting rods (15).
4. The aseptic packaging device for a side dish ingredient according to claim 1, wherein: On one side of the pushing plate (18), a first T-shaped rod (20) is fixedly connected, and the first T-shaped rod (20) movably penetrates through one side of the frame (1).
5. The aseptic packaging device for side dish ingredients according to claim 1, wherein: At the upper end of the first mounting frame (3), a second cylinder (21) is fixedly connected, and the piston rod of the second cylinder (21) movably penetrates through the inner top wall of the first mounting frame (3) and is fixed to the film sealing head (22).
6. The aseptic packaging device for side dish ingredients according to claim 5, wherein: At the upper end of the film sealing head (22), two second T-shaped rods (23) are fixedly connected, and both of the two second T-shaped rods (23) movably penetrate through the upper end of the first mounting frame (3).
7. The aseptic packaging device for side dish ingredients according to claim 1, wherein: A stirring shaft (24) is arranged in the stirring hopper (5). The upper end of the stirring shaft (24) movably penetrates through the upper end of the stirring hopper (5). A plurality of spraying frames (25) are fixedly connected to the circumferential side of the stirring shaft (24). On one side of the spraying frame (25), a scraping plate (26) is fixedly connected. The edge side of the scraping plate (26) is in contact with the inner wall of the stirring hopper (5).