A packaging device for processing puffed food

By designing a packaging device with a buffer structure and snap-fit ​​components, the problem of rigid contact between the electric push rod and the thermal sealer was solved, enabling convenient disassembly of the sealing components and buffering of the thermal sealer, thereby improving packaging efficiency and equipment lifespan.

CN224277822UActive Publication Date: 2026-05-26BEIJING MEIDAN FOOD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING MEIDAN FOOD CO LTD
Filing Date
2025-06-30
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In existing puffed food packaging devices, the electric push rods that drive the heat-sensitive sealers cannot provide cushioning, resulting in rigid contact during the sealing process, which is prone to damage. Furthermore, the heat-sensitive sealers are installed with bolts, making them inconvenient to disassemble and reducing packaging efficiency.

Method used

A packaging device comprising a driving component, a moving component, a guiding component, a sealing component, and a snap-fit ​​component is designed. The moving component with a buffer structure avoids rigid contact, and the snap-fit ​​component facilitates the disassembly and replacement of the sealing component. The combination of a limit block and a spring achieves buffering and disassembly of the heat-sensitive sealer.

Benefits of technology

It improves the packaging efficiency of the packaging equipment, extends the service life of the heat sealer, and shortens the downtime of the machine components.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a packaging device for processing puffed food, relating to the field of puffed food processing technology. The utility model includes a body assembly: a drive assembly, a moving assembly, a guiding assembly, a sealing assembly, and a locking assembly are respectively arranged on the body assembly; the drive assembly has its telescopic end fixedly installed on one side of the moving assembly, so that the drive assembly drives the moving assembly to move; by setting the moving assembly as a buffer structure, this utility model can avoid the moving assembly from rigidly contacting the sealing assembly, and by pulling the locking assembly to move it out of the interior of the sealing assembly, the sealing assembly can be disassembled for maintenance or replacement, thereby shortening the downtime of the body assembly and improving the packaging efficiency of the packaging device for processing puffed food.
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Description

Technical Field

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

[0002] Puffed foods are typically produced by exposing starchy foods such as grains, potatoes, and beans to high temperature and pressure. This causes the internal moisture to vaporize instantly, and the high-pressure water vapor expands and escapes rapidly, resulting in drastic changes in the internal structure of the material and the formation of countless tiny micropores. This process significantly increases the volume of the food, reduces its density, and makes its texture loose and porous, thus producing the signature "puffed" effect.

[0003] In existing technologies, the packaging bag is typically passed through the middle of the thermal sealer, and an electric pusher drives the thermal sealer to squeeze the packaging bag, thus completing the sealing process. However, the electric pusher cannot provide cushioning when pushing the thermal sealer, resulting in rigid contact during the sealing process, which makes it prone to damage. Furthermore, the thermal sealer is usually installed by bolts to the telescopic end of the electric pusher, making it difficult to disassemble and reducing its packaging efficiency. Utility Model Content

[0004] To address the issues that the electric push rod cannot provide cushioning when pushing the thermal sealer, resulting in rigid contact during the sealing process and making it prone to damage, and that the thermal sealer is typically installed on the telescopic end of the electric push rod with bolts, making disassembly inconvenient and reducing packaging efficiency, this utility model proposes a packaging device for puffed food processing to overcome the aforementioned technical problems in existing related technologies.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a packaging device for processing puffed food, comprising a body assembly:

[0007] The body components are respectively equipped with a drive component, a moving component, a guiding component, a sealing component, and a snap-fit ​​component;

[0008] The drive component has its telescopic end fixedly installed on one side of the moving component, so that the drive component can drive the moving component to move.

[0009] A guide component, the outer surface of which is fixedly mounted to the interior of the moving component, so that the guide component guides the moving direction of the moving component;

[0010] A sealing assembly, one side of which is fixedly installed to one side of a movable assembly, so that the movable assembly drives the sealing assembly to seal the packaging bag;

[0011] The snap-fit ​​component has its outer surface snapped into the interior of the sealing component to limit and fix the sealing component.

[0012] Furthermore, the machine body components include a cabinet, with a feeding device fixedly installed on the top of the cabinet and a cutting device fixedly installed on one side of the cabinet.

[0013] Furthermore, the drive assembly includes a mounting bracket, one side of which is fixedly mounted to one side of the cabinet, and an electric push rod is fixedly mounted on one side of the mounting bracket.

[0014] Furthermore, the moving component includes a moving plate, one side of which is fixedly installed with the telescopic end of the electric push rod, a connecting rod is slidably installed inside the moving plate, one end of the connecting rod is fixedly connected to a mounting plate, and a limit block is fixedly installed on the outer surface of the connecting rod;

[0015] A connecting plate is fixedly connected to the outer surface of the connecting rod, and a spring is fixedly connected to one side of the connecting plate. One end of the spring is fixedly connected to the inner side of the moving plate.

[0016] Furthermore, the guiding assembly includes a guide rod, one end of which is fixedly mounted to one side of the mounting bracket, and a guide block is slidably disposed on the outer surface of the guide rod, the outer surface of which is fixedly mounted to the interior of the mounting plate.

[0017] Furthermore, the sealing assembly includes a limiting block, one side of which is fixedly installed on one side of the mounting plate. A limiting groove is formed at the bottom of the limiting block, and a positioning block is slidably connected inside the limiting groove. A heat-sensitive sealer is fixedly connected to the bottom of the positioning block.

[0018] Furthermore, the snap-fit ​​assembly includes a snap-fit ​​groove and a connecting handle. The snap-fit ​​groove is opened on one side of the heat-sensitive sealer. A wedge is snap-fitted inside the snap-fit ​​groove. One side of the wedge is fixedly connected to one side of the connecting disc. The inside of the connecting handle is fixedly installed to one end of the connecting rod.

[0019] This utility model has the following beneficial effects:

[0020] 1. By setting the moving component as a buffer structure, this utility model can avoid the moving component from driving the sealing component into rigid contact. Furthermore, by pulling the locking component, it can be moved out of the sealing component along with the moving component, allowing the sealing component to be disassembled for maintenance or replacement. This reduces the downtime of the machine components and improves the packaging efficiency of the packaging device for puffed food processing.

[0021] 2. This utility model uses an installation plate to move a limiting block installed on one side. Since the bottom end of the limiting block has a limiting groove, and the inside of the limiting groove is slidably set with the outer surface of the positioning block, when the limiting block moves, it can cooperate with the limiting groove to move the positioning block, so that the positioning block can move the heat-sensitive sealer fixed at the bottom. Since the installation plate can cooperate with the spring for buffering, the installation plate can buffer the heat-sensitive sealer, avoiding rigid contact between the heat-sensitive sealer and the heat-sensitive sealer, thereby improving the service life of the heat-sensitive sealer.

[0022] 3. This utility model moves the internally installed connecting rod by pulling the connecting handle, which in turn moves the connecting plate fixed on the outer surface. This causes the connecting plate to move the wedge block fixed on one side, while simultaneously compressing the spring fixed on one side. As the wedge block continues to move, it moves out of the locking groove, thus releasing the wedge block from the locking groove's clamping fixation on the heat-sensitive sealer. This allows the heat-sensitive sealer to be pulled, causing the positioning block to move along the direction of the limiting groove, thereby completing the disassembly of the heat-sensitive sealer. By inserting a new heat-sensitive sealer with the positioning block into the limiting groove, one side of the heat-sensitive sealer pushes the wedge block to move. When the heat-sensitive sealer moves the locking groove to the side of the wedge block, the spring and connecting plate push the wedge block into the locking groove, thus re-clamping and fixing the heat-sensitive sealer.

[0023] Of course, any product implementing this utility model does not necessarily need to achieve all of the above advantages at the same time. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0026] Figure 2 This is a schematic diagram of the structure of this utility model from a right-side view.

[0027] Figure 3 This is a partial structural schematic diagram of the present invention from a frontal view.

[0028] Figure 4 For the present utility model Figure 3 Enlarged schematic diagram of the local structure at point A;

[0029] Figure 5This is an exploded view of the sealing component of this utility model;

[0030] Figure 6 For the present utility model Figure 5 An enlarged schematic diagram of the local structure at point B.

[0031] The attached diagram lists the components represented by each number as follows:

[0032] 1. Machine body components; 101. Cabinet; 102. Feeding device; 103. Cutting device; 2. Drive components; 201. Mounting bracket; 202. Electric push rod; 3. Moving components; 301. Moving plate; 302. Connecting rod; 303. Mounting plate; 304. Limiting block; 305. Connecting plate; 306. Spring; 4. Guide components; 401. Guide rod; 402. Guide block; 5. Sealing components; 501. Limiting block; 502. Limiting groove; 503. Positioning block; 504. Heat-sensitive sealer; 6. Snap-fit ​​components; 601. Snap-fit ​​groove; 602. Connecting handle; 603. Wedge block. Detailed Implementation

[0033] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0034] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0035] Please see Figures 1-6 As shown, this utility model is a packaging device for processing puffed food, including a body component 1:

[0036] The body component 1 is respectively provided with a drive component 2, a moving component 3, a guiding component 4, a sealing component 5, and a snap-fit ​​component 6;

[0037] The drive component 2 has its telescopic end fixedly installed on one side of the moving component 3, so that the drive component 2 drives the moving component 3 to move.

[0038] The guide component 4 is fixedly installed on its outer surface and inside the moving component 3 so that the guide component 4 guides the moving direction of the moving component 3;

[0039] The sealing component 5 is fixedly installed on one side of the movable component 3, so that the movable component 3 drives the sealing component 5 to seal the packaging bag;

[0040] The snap-fit ​​component 6 has its outer surface snap-fitted into the interior of the sealing component 5 so that the snap-fit ​​component 6 can limit and fix the sealing component 5.

[0041] In use, the packaging bag is wrapped around the inside of the machine body component 1 and bent to pass through the sealing component 5. At the same time, the puffed food is poured into the inside of the machine body component 1. By starting the machine body component 1, it carries the puffed food into the inside of the packaging bag. Then, the drive component 2 is started to drive the moving component 3 installed at the telescopic end to move, so that the moving component 3 moves along the direction of the guide component 4 installed inside. At the same time, the moving component 3 can drive the sealing component 5 installed on one side to move, so that the sealing component 5 heat seals the packaging bag. Since the moving component 3 is set as a buffer structure, it can avoid the moving component 3 from making rigid contact with the sealing component 5. By pulling the locking component 6, it can be moved out of the inside of the sealing component 5 with the moving component 3, so that the sealing component 5 can be disassembled for maintenance or replacement.

[0042] This invention, by setting the moving component 3 as a buffer structure, can prevent the moving component 3 from driving the sealing component 5 into rigid contact. Furthermore, by pulling the locking component 6, which moves the moving component 3 out of the sealing component 5, the sealing component 5 can be disassembled for maintenance or replacement. This reduces the downtime of the machine body component 1 and improves the packaging efficiency of the packaging device for puffed food processing.

[0043] In one embodiment, the body assembly 1 includes a cabinet 101, a feeding device 102 is fixedly installed on the top of the cabinet 101, and a cutting device 103 is fixedly installed on one side of the cabinet 101.

[0044] Since both the feeding device 102 and the cutting device 103 are existing technologies, by feeding the packaging bags and puffed food, and by cutting the packaged packaging bags with the cutting device 103, the packaging bags containing puffed food are prevented from being connected, so as to facilitate their handling.

[0045] In one embodiment, the drive assembly 2 includes a mounting bracket 201, one side of which is fixedly mounted to one side of the cabinet 101, and an electric push rod 202 is fixedly mounted on one side of the mounting bracket 201.

[0046] The mounting bracket 201 is designed to support the electric actuator 202 mounted on one side, thereby improving the stability of the electric actuator 202 during operation.

[0047] In one embodiment, the moving component 3 includes a moving plate 301. One side of the moving plate 301 is fixedly installed with the telescopic end of the electric push rod 202. A connecting rod 302 is slidably installed inside the moving plate 301. One end of the connecting rod 302 is fixedly connected to a mounting plate 303. A limit block 304 is fixedly installed on the outer surface of the connecting rod 302.

[0048] A connecting plate 305 is fixedly connected to the outer surface of the connecting rod 302. A spring 306 is fixedly connected to one side of the connecting plate 305. One end of the spring 306 is fixedly connected to the inner side of the moving plate 301.

[0049] The electric push rod 202 drives the movable plate 301 mounted on the telescopic end to move, so that the movable plate 301, in conjunction with the internally sliding connecting rod 302, drives the spring 306 to move. Since the spring 306 is located on the outside of the connecting rod 302, and one end of the spring 306 is fixedly connected to one side of the connecting plate 305, the spring 306 can move the connecting plate 305, and the connecting plate 305, in conjunction with the internally fixed connecting rod 302, drives the mounting plate 303 fixed at one end to move. The setting of the connecting rod 302 can improve the connection between the movable plate 301 and the mounting plate 303. Thus, when the mounting plate 303 is fixed, the movable plate 301 can move continuously, so that the movable plate 301 compresses the spring 306 along the direction of the connecting rod 302, thereby buffering the movement of the movable plate 301 and preventing the mounting plate 303 from being damaged by rigid collision.

[0050] In one embodiment, the guide component 4 includes a guide rod 401, one end of which is fixedly installed to one side of the mounting bracket 201. A guide block 402 is slidably disposed on the outer surface of the guide rod 401, and the outer surface of the guide block 402 is fixedly installed to the interior of the mounting plate 303.

[0051] Since the interior of the mounting plate 303 is fixedly installed on the outer surface of the guide block 402, and the interior of the guide block 402 is slidably disposed with the interior of the guide rod 401, when the mounting plate 303 moves, it can move along the direction of the guide rod 401 in conjunction with the guide block 402, so as to restrict the movement direction of the mounting plate 303 and thereby improve the stability of the mounting plate 303 during the movement process.

[0052] In one embodiment, the sealing assembly 5 includes a limiting block 501, one side of which is fixedly installed on one side of the mounting plate 303. A limiting groove 502 is formed at the bottom end of the limiting block 501. A positioning block 503 is slidably connected inside the limiting groove 502. A heat-sensitive sealer 504 is fixedly connected at the bottom end of the positioning block 503.

[0053] When the mounting plate 303 moves, it can move the limiting block 501 installed on one side. Since the bottom end of the limiting block 501 has a limiting groove 502, and the inside of the limiting groove 502 is slidably set with the outer surface of the positioning block 503, when the limiting block 501 moves, it can cooperate with the limiting groove 502 to drive the positioning block 503 to move, so that the positioning block 503 can drive the heat-sensitive sealer 504 fixed at the bottom to move. Since the mounting plate 303 can cooperate with the spring 306 for buffering, the mounting plate 303 can drive the heat-sensitive sealer 504 to buffer, avoiding rigid contact of the heat-sensitive sealer 504, thereby improving the service life of the heat-sensitive sealer 504.

[0054] In one embodiment, the snap-fit ​​assembly 6 includes a snap-fit ​​groove 601 and a connecting handle 602. The snap-fit ​​groove 601 is formed on one side of the thermal sealer 504. A wedge 603 is snap-fitted inside the snap-fit ​​groove 601. One side of the wedge 603 is fixedly connected to one side of the connecting disc 305. The inside of the connecting handle 602 is fixedly installed to one end of the connecting rod 302.

[0055] Pulling the connecting rod 602 moves the internally installed connecting rod 302, causing the connecting rod 302 to move the connecting plate 305 fixed on the outer surface. This causes the connecting plate 305 to move the wedge block 603 fixed on one side. Simultaneously, the connecting plate 305 compresses the spring 306 fixed on one side. As the wedge block 603 continues to move, it moves out of the snap-fit ​​groove 601, thus releasing the wedge block 603 from the snap-fit ​​groove 601's engagement with the heat-sensitive sealer 504, making it easier to pull the heat-sensitive sealer 504. The positioning block 503 is moved along the direction of the limiting groove 502, thereby completing the disassembly of the thermal sealer 504. By inserting the new thermal sealer 504 and the positioning block 503 into the limiting groove 502, one side of the thermal sealer 504 pushes the wedge block 603 to move. When the thermal sealer 504 moves the snap-fit ​​groove 601 to one side of the wedge block 603, the spring 306 and the connecting plate 305 can push the wedge block 603 into the snap-fit ​​groove 601, thereby snapping and fixing the thermal sealer 504 again.

[0056] Through the above technical solution, 1. by setting the moving component 3 as a buffer structure, it is possible to avoid the moving component 3 from driving the sealing component 5 to make rigid contact. And by pulling the locking component 6, it can cooperate with the moving component 3 to move out of the interior of the sealing component 5, so that the sealing component 5 can be disassembled, so as to facilitate the maintenance or replacement of the sealing component 5. This can shorten the downtime of the machine body component 1, thereby improving the packaging efficiency of the packaging device for puffed food processing.

[0057] 2. The mounting plate 303 drives the limiting block 501 installed on one side to move. Since the bottom end of the limiting block 501 has a limiting groove 502, and the inside of the limiting groove 502 is slidably set with the outer surface of the positioning block 503, when the limiting block 501 moves, it can cooperate with the limiting groove 502 to drive the positioning block 503 to move, so that the positioning block 503 drives the heat-sensitive sealer 504 fixed at the bottom to move. Since the mounting plate 303 can cooperate with the spring 306 for buffering, the mounting plate 303 can drive the heat-sensitive sealer 504 to buffer, avoiding rigid contact of the heat-sensitive sealer 504, thereby improving the service life of the heat-sensitive sealer 504.

[0058] 3. By pulling the connecting rod 602, the internally installed connecting rod 302 is moved, causing the connecting rod 302 to move the connecting plate 305 fixed on the outer surface. This causes the connecting plate 305 to move the wedge block 603 fixed on one side. Simultaneously, the connecting plate 305 compresses the spring 306 fixed on one side. As the wedge block 603 continues to move, it can be moved out of the snap-fit ​​groove 601, thereby releasing the wedge block 603 from the snap-fit ​​groove 601's locking and fixing of the heat-sensitive sealer 504, so that the heat-sensitive sealer 504 can be pulled. It drives the positioning block 503 to move along the direction of the limiting groove 502, thereby completing the disassembly of the thermal sealer 504. By inserting the new thermal sealer 504 and the positioning block 503 into the limiting groove 502, one side of the thermal sealer 504 pushes the wedge block 603 to move. When the thermal sealer 504 drives the snap-fit ​​groove 601 to move to one side of the wedge block 603, the spring 306 and the connecting plate 305 can push the wedge block 603 into the snap-fit ​​groove 601, thereby snapping and fixing the thermal sealer 504 again.

[0059] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0060] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A packaging device for processing puffed food, comprising a body assembly (1), characterized in that: The body component (1) is provided with a drive component (2), a moving component (3), a guiding component (4), a sealing component (5), and a snap-fit ​​component (6); The drive component (2) has its telescopic end fixedly installed on one side of the moving component (3) so that the drive component (2) drives the moving component (3) to move; The guide component (4) is fixedly installed on its outer surface to the interior of the moving component (3) so that the guide component (4) guides the moving direction of the moving component (3); The sealing assembly (5) is fixedly installed on one side of the moving assembly (3) so that the moving assembly (3) drives the sealing assembly (5) to seal the packaging bag; The snap-fit ​​component (6) has its outer surface snap-fitted into the interior of the sealing component (5) so that the snap-fit ​​component (6) limits and fixes the sealing component (5).

2. The packaging device for processing puffed food according to claim 1, characterized in that, The machine body component (1) includes a cabinet (101), a feeding device (102) is fixedly installed on the top of the cabinet (101), and a cutting device (103) is fixedly installed on one side of the cabinet (101).

3. The packaging device for processing puffed food according to claim 2, characterized in that, The drive assembly (2) includes a mounting bracket (201), one side of which is fixedly mounted to one side of the cabinet (101), and an electric push rod (202) is fixedly mounted on one side of the mounting bracket (201).

4. A packaging device for processing puffed food according to claim 3, characterized in that, The moving component (3) includes a moving plate (301), one side of which is fixedly installed with the telescopic end of the electric push rod (202), a connecting rod (302) is slidably installed inside the moving plate (301), a mounting plate (303) is fixedly connected to one end of the connecting rod (302), and a limit block (304) is fixedly installed on the outer surface of the connecting rod (302). A connecting plate (305) is fixedly connected to the outer surface of the connecting rod (302), and a spring (306) is fixedly connected to one side of the connecting plate (305). One end of the spring (306) is fixedly connected to the inner side of the moving plate (301).

5. A packaging device for processing puffed food according to claim 4, characterized in that, The guide assembly (4) includes a guide rod (401), one end of which is fixedly installed on one side of the mounting bracket (201), and a guide block (402) is slidably provided on the outer surface of the guide rod (401), and the outer surface of the guide block (402) is fixedly installed on the inside of the mounting plate (303).

6. A packaging device for processing puffed food according to claim 4, characterized in that, The sealing assembly (5) includes a limiting block (501), one side of the limiting block (501) is fixedly installed on one side of the mounting plate (303), a limiting groove (502) is opened at the bottom end of the limiting block (501), a positioning block (503) is slidably connected inside the limiting groove (502), and a heat-sensitive sealer (504) is fixedly connected at the bottom end of the positioning block (503).

7. A packaging device for processing puffed food according to claim 6, characterized in that, The snap-fit ​​assembly (6) includes a snap-fit ​​groove (601) and a connecting handle (602). The snap-fit ​​groove (601) is opened on one side of the heat-sensitive sealer (504). A wedge (603) is snap-fitted inside the snap-fit ​​groove (601). One side of the wedge (603) is fixedly connected to one side of the connecting plate (305). The inside of the connecting handle (602) is fixedly installed to one end of the connecting rod (302).