Packaging equipment for frozen food

By designing a frozen food packaging device that includes a workbench, a placement slot, a packaging hot press plate, a moving plate, and a motor, the synchronous movement of the packaging hot press plate is achieved by using a motor-driven bidirectional threaded rod, which solves the problem of low efficiency in packaging one item at a time in existing equipment and improves packaging efficiency and stability.

CN223972870UActive Publication Date: 2026-03-06YIPINXIAN (WUHAN) SUPPLY CHAIN MANAGEMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing frozen food packaging equipment requires processing each item individually, resulting in low work efficiency.

Method used

A packaging device including a workbench, a placement slot, a packaging hot press plate, a moving plate, a bidirectional threaded rod, and a motor is designed. The moving plate is moved by the bidirectional threaded rod driven by the motor, realizing the synchronous movement of the symmetrical packaging hot press plate. In conjunction with the arc-shaped elastic plate and the L-shaped pressure plate, the packaging bag is pre-compressed to improve the packaging efficiency.

Benefits of technology

It enables the simultaneous sealing of multiple packaging bags, improving the working efficiency and stability of frozen food packaging equipment, and enhancing the stability of the equipment and the sealing effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223972870U_ABST
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Abstract

The utility model discloses frozen food packaging equipment which comprises a working table, a containing groove used for containing packaging bags containing frozen food is fixedly formed in the middle of the top face of the working table, and two symmetrically-arranged packaging hot pressing plates are arranged above the containing groove. A movable plate is fixedly installed on the bottom face of the packaging hot pressing plate, the outer wall of the movable plate and a limiting rectangular opening formed in the top face of the workbench are arranged in a sliding mode, the movable plate is sleeved with a two-way threaded rod in a threaded mode, a motor is fixedly installed at the left end of the two-way threaded rod, and a motor base is fixedly installed on the left side face of the motor. The top face of the motor base and the bottom face of the workbench are fixedly installed. According to the packaging equipment for the frozen food, a plurality of packaging bags can be stably placed in the placing groove through the two arranged arc-shaped elastic plates, then the packaging bags can be extruded in advance through the arranged L-shaped abutting plate, the upper portions of the packaging bags are exposed, and packaging work of the packaging hot pressing plate is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of food packaging technology, specifically to a packaging device for frozen food. Background Technology

[0002] In recent years, with the accelerating pace of life and changing consumption habits, the frozen food market has experienced rapid growth. Frozen foods, with their convenience, variety, and long shelf life, are highly favored by consumers. From traditional Chinese foods like frozen dumplings and glutinous rice balls to Western fast foods like frozen pizzas and French fries, as well as various frozen vegetables and meats, the product range is increasingly diverse, and the market size continues to expand. According to data from relevant market research institutions, the global frozen food market has maintained a stable growth rate over the past few years and is expected to continue its positive development trend in the future. Driven by this market demand, frozen food manufacturers are constantly expanding their production scale and increasing capacity to meet the growing needs of consumers.

[0003] The prior art patent document with the publication number CN209535626U provides a packaging device for frozen food. Although this patent achieves the packaging of frozen food, it can be seen from the technical solution and the accompanying drawings that the device in this patent needs to package frozen food one by one, resulting in slow work efficiency.

[0004] To address this issue, we propose a packaging device for frozen foods. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the shortcomings of the prior art, the present invention provides a packaging device for frozen food to solve the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a packaging device for frozen food, comprising a workbench, a placement slot for placing packaging bags containing frozen food is fixedly installed at the center of the top surface of the workbench, two symmetrically arranged packaging heat-pressing plates are arranged above the placement slot, a movable plate is fixedly installed on the bottom surface of the packaging heat-pressing plates, the outer wall of the movable plate is slidably disposed with a limiting rectangular opening on the top surface of the workbench, a bidirectional threaded rod is threadedly fitted onto the movable plate, a motor is fixedly installed at the left end of the bidirectional threaded rod, a motor base is fixedly installed on the left side of the motor, and the top surface of the motor base is fixedly installed with the bottom surface of the workbench.

[0009] Preferably, the bottom surface of the workbench is fixedly equipped with four support legs. The four support legs are respectively set at the bottom of the four corners of the workbench. The support legs installed at the bottom of the four corners of the workbench can provide stable support for the entire device, thereby facilitating the packaging work.

[0010] Preferably, a first reinforcing rod is fixedly installed between the two support legs located at the front and rear positions, and a second reinforcing rod is fixedly installed between the two support legs located on the left and right sides. The stability of the entire device can be enhanced by the first and second reinforcing rods.

[0011] Preferably, there are two movable plates, and the threaded grooves between the two movable plates are arranged in opposite directions. This allows the two movable plates to move relative to each other under the action of the bidirectional threaded rod, which facilitates the subsequent packaging work.

[0012] Preferably, a limiting slider is fixedly installed on one side of the movable plate, and the limiting slider is slidably configured with a limiting rectangular groove opened on the inner wall of the limiting rectangular opening. The limiting slider can make the movement of the movable plate more stable and prevent shaking.

[0013] Preferably, a symmetrically arranged arc-shaped elastic plate is fixedly installed on the top surface of the placement slot, and a small spring is fixedly installed on the surface of the arc-shaped elastic plate. The end of the small spring away from the arc-shaped elastic plate is fixedly installed to the top surface of the placement slot. The arc-shaped elastic plate can stably compress the packaging bag placed in the placement slot, which is convenient for the sealing work. The small spring can make the arc-shaped elastic plate automatically reset when no external force is applied.

[0014] Preferably, the arc-shaped elastic plate is made of rubber.

[0015] Preferably, the number of small springs is four, and each pair of small springs is arranged as a group.

[0016] Preferably, an L-shaped pressure plate is fixedly installed on the bottom surface of the encapsulation heat press plate. The end of the L-shaped pressure plate is closer to the arc-shaped elastic plate than the encapsulation heat press plate. The L-shaped pressure plate can squeeze the packaging bag in advance during the encapsulation process to form a sealed state, thereby facilitating the encapsulation work of the encapsulation heat press plate.

[0017] (III) Beneficial Effects

[0018] This utility model provides a packaging device for frozen food, which has the following beneficial effects:

[0019] (1) The packaging equipment for frozen food, through the motor, the bidirectional threaded rod and the two movable plates, can realize the packaging of multiple packaging bags in the placement slot by two symmetrically arranged packaging heat press plates.

[0020] (2) The packaging equipment for frozen food can securely place multiple packaging bags in the placement slot through two arc-shaped elastic plates, and then the packaging bags can be squeezed in advance through the L-shaped pressure plate to expose the top, which facilitates the sealing work of the hot press plate. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a packaging device for frozen food according to this utility model;

[0022] Figure 2 This utility model relates to a packaging device for frozen food. Figure 1 A schematic diagram of the structure viewed from below;

[0023] Figure 3 This utility model relates to a packaging device for frozen food. Figure 1 Enlarged structural diagram at point A in the diagram;

[0024] Figure 4 This utility model relates to a packaging device for frozen food. Figure 1 Enlarged structural diagram at point B in the diagram;

[0025] Figure 5 This utility model relates to a packaging device for frozen food. Figure 1 Local structure decomposition diagram

[0026] In the diagram: 1. Workbench; 2. Support leg; 3. First reinforcing rod; 4. Second reinforcing rod; 5. Placement slot; 6. Arc-shaped elastic plate; 7. Sealing hot press plate; 8. Moving plate; 9. Limiting rectangular opening; 10. Motor; 11. Motor base; 12. Bidirectional threaded rod; 13. Limiting rectangular slot; 14. Limiting slider; 15. L-shaped pressure plate; 16. Small spring. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-5This utility model provides a technical solution: a packaging device for frozen food, including a workbench 1. Four support legs 2 are fixedly installed on the bottom surface of the workbench 1, with each support leg 2 positioned at one of the four corners of the workbench 1. These support legs 2 provide stable support for the entire device, facilitating the packaging process. A first reinforcing rod 3 is fixedly installed between two support legs 2 located at the front and rear positions, and a second reinforcing rod 4 is fixedly installed between two support legs 2 located on the left and right sides. The first and second reinforcing rods 3 and 4 strengthen the entire device. To ensure stability, a placement slot 5 for placing packaging bags containing frozen food is fixedly installed at the center of the top surface of the workbench 1. Symmetrically arranged arc-shaped elastic plates 6, made of rubber, are fixedly installed on the top surface of the placement slot 5. Small springs 16 are fixedly installed on the surface of the arc-shaped elastic plates 6, with one end of the small spring 16 away from the arc-shaped elastic plate 6 fixedly attached to the top surface of the placement slot 5. The arc-shaped elastic plates 6 can stably compress the packaging bags placed in the placement slot 5, facilitating the sealing process. The small springs 16 also ensure that the arc-shaped elastic plates 6 automatically reset when no external force is applied. There are four springs 6, arranged in groups of two. Two symmetrically arranged encapsulation heat-pressing plates 7 are positioned above the placement slot 5. An L-shaped pressure plate 15 is fixedly mounted on the bottom surface of each heat-pressing plate 7. The end of the L-shaped pressure plate 15 is closer to the arc-shaped elastic plate 6 than the heat-pressing plate 7. Two movable plates 8 are fixedly mounted on the bottom surface of each heat-pressing plate 7. The threaded grooves between the two movable plates 8 are arranged in opposite directions, allowing them to move relative to each other under the action of the bidirectional threaded rod 12, thus facilitating subsequent encapsulation work. The outer wall of the movable plate 8 is connected to the top surface of the worktable 1 by a limiting... The rectangular opening 9 is slidably set, and a limiting slider 14 is fixedly installed on one side of the moving plate 8. The limiting slider 14 is slidably set with the limiting rectangular groove 13 opened in the inner wall of the limiting rectangular opening 9. The limiting slider 14 can make the moving plate 8 move more stably and prevent shaking. The moving plate 8 is threaded with a bidirectional threaded rod 12. The left end of the bidirectional threaded rod 12 is fixedly installed with a motor 10. The left side of the motor 10 is fixedly installed with a motor base 11. The top surface of the motor base 11 is fixedly installed with the bottom surface of the worktable 1. The installed motor base 11 can securely install the motor 10, so that the motor 10 can operate normally.

[0029] Working principle: First, the two symmetrically arranged arc-shaped elastic plates 6 are pulled apart. Then, the packaging bag containing frozen food is placed in the placement groove 5. Then, the arc-shaped elastic plates 6 are slowly released. Under the action of the small spring 16, the arc-shaped elastic plates 6 have a tendency to move back. Finally, the packaging bag can be stabilized. At this time, the motor 10 can be started to rotate the bidirectional threaded rod 12. Since the moving plate 8 and the limiting rectangular opening 9 are slidably arranged, and the limiting slider 14 is set, the two moving plates 8 can move relative to each other and move closer to each other. Then, the two symmetrically arranged sealing heat-pressing plates 7 can be moved, and finally the sealing of the packaging bag is achieved.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A packaging apparatus for frozen food products, comprising a worktable (1), characterized in that: The middle part of the top surface of the workbench (1) is fixedly installed with a placing groove (5) for placing a packaging bag containing frozen food, two symmetrical packaging hot plates (7) are arranged above the placing groove (5), the bottom surface of the packaging hot plate (7) is fixedly installed with a moving plate (8), the outer wall of the moving plate (8) is slidably arranged in a limiting rectangular opening (9) formed in the top surface of the workbench (1), the moving plate (8) is threadedly sleeved with a bidirectional threaded rod (12), the left end of the bidirectional threaded rod (12) is fixedly installed with a motor (10), the left side surface of the motor (10) is fixedly installed with a motor base (11), and the top surface of the motor base (11) is fixedly installed with the bottom surface of the workbench (1).

2. A frozen food packaging apparatus according to claim 1, characterized in that: The bottom surface of the workbench (1) is fixedly installed with support legs (2), the number of the support legs (2) is four, and the four support legs (2) are arranged at the bottom of the four corners of the workbench (1).

3. A frozen food packaging apparatus according to claim 2, wherein: The first reinforcing rod (3) is fixedly installed between the two support legs (2) located at the front and rear positions, and the second reinforcing rod (4) is fixedly installed between the two support legs (2) located at the left and right positions.

4. A frozen food packaging apparatus according to claim 1, wherein: The number of the moving plates (8) is two, and the thread grooves between the two moving plates (8) are oppositely arranged.

5. A frozen food packaging apparatus according to claim 1, wherein: One side of the moving plate (8) is fixedly installed with a limiting sliding block (14), and the limiting sliding block (14) is slidably arranged in a limiting rectangular groove (13) formed in the inner wall of the limiting rectangular opening (9).

6. A frozen food packaging apparatus according to claim 1, wherein: The top surface of the placing groove (5) is fixedly installed with symmetrically arranged arc-shaped elastic plates (6), the surface of the arc-shaped elastic plate (6) is fixedly installed with small springs (16), and one end of the small spring (16) away from the arc-shaped elastic plate (6) is fixedly installed with the top surface of the placing groove (5).

7. A frozen food packaging apparatus according to claim 6, wherein: The arc-shaped elastic plate (6) is made of rubber material.

8. A frozen food packaging apparatus according to claim 6, wherein: The number of the small springs (16) is four, and every two small springs (16) are arranged as a group.

9. A frozen food packaging apparatus according to claim 1, wherein: The bottom surface of the packaging hot plate (7) is fixedly installed with an L-shaped pressing plate (15), and the end of the L-shaped pressing plate (15) is closer to the arc-shaped elastic plate (6) relative to the packaging hot plate (7).

Citation Information

Patent Citations

  • Packaging equipment for frozen food

    CN209535626U