A sealing machine with hot drink gas expelling function

CN224739777UActive Publication Date: 2026-09-11XIAMEN LIBEN IND CO LTD
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Patent Information

Application Number
CN202522341997.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-05
Publication Date
2026-09-11
Estimated Expiration
2035-11-05

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于,提供一种具备热饮胀气排出功能的封口机,能够解决现有的封口机在使用时,封口机的加热板大多采用外圆凸起、中间内凹的结构,封热饮时热饮杯杯口与加热板接触,热饮产生的蒸汽易在杯内聚集形成胀气,蒸汽无法排出时易从杯口某一点突然顶出,导致封口失效或饮品泄漏,不便于使用者使用的问题

Benefits of technology

本申请通过设置封口机结构、推送板、杯托、压合组件、加热组件和凸起,使用时通过在加热组件底部设置凸起,配合推送板顶部的杯托及封口机结构内的压合组件、加热组件,在对热饮杯进行封口作业时,凸起可在压合组件下压初期先与杯口接触,将热饮产生的蒸汽向杯口边角引导分散,避免蒸汽在杯口局部聚集形成高压,后续压合组件继续下压时,凸起与杯口的接触结构能为蒸汽预留短暂排出空间,有效缓解热饮胀气问题,防止蒸汽从某一点突然顶出导致封口失效或饮品泄漏,同时,杯托可对热饮杯形成稳定支撑,避免压合过程中杯口边缘因受力不均被压扁,保障杯口形态完整性,确保后续封口盖与杯口的适配性,提升封口质量。

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Abstract

This utility model discloses a sealing machine with a hot beverage gas release function, belonging to the field of sealing machine technology. Its key technical features include a sealing machine structure with a pusher plate on the inner wall, a cup holder on the top of the pusher plate, a pressing component on the inner wall, and a heating component on the inner wall of the pressing component. The bottom of the heating component has a protrusion. This solves the problem that in existing sealing machines, the heating plate often has a raised outer circle and a concave middle structure. When sealing hot beverages, the cup opening contacts the heating plate, causing steam to accumulate inside the cup and form gas. When the steam cannot escape, it can suddenly burst out from a certain point at the cup opening, leading to sealing failure or beverage leakage, which is inconvenient for users.
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Description

Technical Field

[0001] This utility model relates to the field of sealing machine technology, and in particular to a sealing machine with the function of venting hot beverage gas. Background Technology

[0002] A sealing machine is a device used to seal packaging containers. It is widely used in the product packaging process in industries such as food. It forms a tight closed structure at the opening of the packaging container to prevent the product inside the container from leaking, getting damp, being contaminated, or deteriorating due to contact with the outside air. At the same time, it ensures the safety and stability of the product during transportation and storage.

[0003] When using existing sealing machines, the heating plate of most sealing machines adopts a structure with a raised outer circle and a concave middle. When sealing hot drinks, the mouth of the hot drink cup comes into contact with the heating plate, and the steam generated by the hot drink is easy to accumulate in the cup and form gas. When the steam cannot be released, it is easy to suddenly push out from a certain point of the cup mouth, resulting in sealing failure or beverage leakage, which is inconvenient for users.

[0004] Therefore, a sealing machine with the function of relieving bloating from hot drinks is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a sealing machine with a function to expel gas from hot drinks. This solves the problem that most existing sealing machines have a heating plate with a raised outer circle and a concave middle. When sealing hot drinks, the mouth of the hot drink cup comes into contact with the heating plate, and the steam generated by the hot drink easily accumulates in the cup, forming gas. When the steam cannot be expelled, it can suddenly burst out from a certain point at the mouth of the cup, resulting in sealing failure or beverage leakage, which is inconvenient for users.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sealing machine with hot beverage gas discharge function, comprising a sealing machine structure, a pusher plate provided on the inner wall of the sealing machine structure, a cup holder provided on the top of the pusher plate, a pressing component provided on the inner wall of the sealing machine structure, a heating component provided on the inner wall of the pressing component, and a protrusion provided on the bottom of the heating component.

[0007] Preferably, the inner wall of the cup holder is provided with a relief groove, and a sealing ring is engaged with the inner wall of the cup holder.

[0008] Preferably, the inner wall of the cup holder is provided with a sealing groove for use with a sealing ring, and the sealing ring is made of rubber.

[0009] Preferably, a guide rod is fixedly connected to the top of the pressing assembly, and a spring is sleeved on the surface of the guide rod.

[0010] Preferably, the surface of the sealing ring engages with the inner wall of the pressing assembly.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This application incorporates a sealing machine structure, a pusher plate, a cup holder, a pressing component, a heating component, and a protrusion. During operation, the protrusion at the bottom of the heating component, in conjunction with the cup holder at the top of the pusher plate and the pressing and heating components within the sealing machine structure, allows the protrusion to initially contact the cup rim during the initial pressing of the pressing component. This guides and disperses the steam generated by the hot beverage towards the edges of the rim, preventing steam from accumulating and creating high pressure at the rim. As the pressing component continues to press down, the contact structure between the protrusion and the rim provides a brief space for steam to escape, effectively alleviating the problem of steam buildup in hot beverages and preventing steam from suddenly escaping from a single point, which could lead to sealing failure or beverage leakage. Simultaneously, the cup holder provides stable support to the hot beverage cup, preventing the rim edge from being flattened due to uneven force during pressing, ensuring the integrity of the rim shape, guaranteeing the fit between the sealing cap and the rim, and improving sealing quality. Attached Figure Description

[0012] Figure 1 This is an overall structural diagram of the sealing machine of this utility model, which has the function of releasing gas from hot drinks. Figure 2 This is a structural diagram of the push plate of this utility model; Figure 3 This is a structural diagram of the cup holder of this utility model; Figure 4 This is a structural diagram of the sealing ring of this utility model; Figure 5 This is a structural diagram of the pressing assembly of this utility model.

[0013] In the diagram, 1 is the sealing machine structure; 2 is the pusher plate; 3 is the cup holder; 4 is the pressing assembly; 5 is the heating assembly; 6 is the protrusion; 7 is the sealing groove; 8 is the spring; 9 is the guide rod; 10 is the clearance groove; and 11 is the sealing ring. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-5 The present invention provides the following technical solution: A sealing machine with hot beverage gas discharge function includes a sealing machine structure 1, a pusher plate 2 is provided on the inner wall of the sealing machine structure 1, a cup holder 3 is provided on the top of the pusher plate 2, a pressing component 4 is provided on the inner wall of the sealing machine structure 1, a heating component 5 is provided on the inner wall of the pressing component 4, and a protrusion 6 is provided on the bottom of the heating component 5.

[0016] In this embodiment: Conventional sealing machines require a tapping needle to make a small hole (within the cup rim) in the sealing film before sealing hot drinks at 70°C to release air during sealing. However, this method still results in leaks above 80°C, and most of the time it fails to seal properly above 90°C. After sealing, the beverage leaks from the hole when the cup is shaken or squeezed. This application eliminates the need for a tapping needle, and the sealing effect for hot drinks at around 95°C is excellent with no leaks. By setting up a sealing machine structure 1, a pusher plate 2, a cup holder 3, a pressing component 4, a heating component 5, and a protrusion 6, the protrusion 6 at the bottom of the heating component 5, in conjunction with the cup holder 3 at the top of the pusher plate 2 and the pressing component 4 and heating component 5 within the sealing machine structure 1, ensures a smooth sealing of the hot drink cup. The protrusion 6 can contact the cup mouth in the initial stage of pressing down the pressing component 4, guiding and dispersing the steam generated by the hot beverage to the corners of the cup mouth, avoiding the accumulation of steam and the formation of high pressure in a localized area at the cup mouth. When the pressing component 4 continues to press down, the contact structure between the protrusion 6 and the cup mouth can reserve a short space for steam to escape, effectively alleviating the problem of hot beverage bloating and preventing steam from suddenly escaping from a certain point, which could lead to sealing failure or beverage leakage. At the same time, the cup holder 3 can provide stable support for the hot beverage cup, preventing the edge of the cup mouth from being flattened due to uneven force during the pressing process, ensuring the integrity of the cup mouth shape, ensuring the compatibility of the subsequent sealing cap with the cup mouth, and improving the sealing quality. The heating component 5 can be used with the cup holder 3 adapted for hot beverage sealing, and is also suitable for conventional cup holders 3 in the existing technology. Its application is not limited to hot beverage sealing scenarios.

[0017] Specifically, such as Figure 4 As shown, the inner wall of the cup holder 3 is provided with a relief groove 10, and a sealing ring 11 is snapped into the inner wall of the cup holder 3.

[0018] In this embodiment: the relief groove 10 on the inner wall of the cup holder 3 can provide relief to the edge of the cup mouth, preventing the cup from being deformed by pressure when placed, and the sealing ring 11 snapped into the inner wall of the cup holder 3 can enhance the sealing performance when the sealing machine is working.

[0019] Specifically, such as Figure 4 As shown, the inner wall of the cup holder 3 is provided with a sealing groove 7 that is used in conjunction with the sealing ring 11. The sealing ring 11 is made of rubber.

[0020] Specifically, such as Figure 5 As shown, a guide rod 9 is fixedly connected to the top of the pressing assembly 4, and a spring 8 is sleeved on the surface of the guide rod 9.

[0021] In this embodiment: the sealing groove 7 opened in the inner wall of the cup holder 3 facilitates the installation of the sealing ring 11 on the inner wall of the cup holder 3 through the sealing groove 7. The sealing ring 11 is made of rubber, which can further improve the fit between the cup body and the cup holder 3 through its own elastic deformation. The guide rod 9 at the top of the pressing component 4 can provide guidance when the pressing component 4 moves up and down. The spring 8 on the surface of the guide rod 9 can provide buffering during pressing and at the same time assist the pressing component 4 in resetting, improving the ease of operation.

[0022] Specifically, such as Figure 4 As shown, the surface of the sealing ring 11 engages with the inner wall of the pressing assembly 4.

[0023] In this embodiment: by the snap-fit ​​between the surface of the sealing ring 11 and the inner wall of the pressing component 4, the pressing sealing between the pressing component 4 and the cup holder 3 can be further enhanced during the pressing process (preventing leakage at the moment of pressing).

[0024] Working principle: During the use of the sealing machine structure 1, the hot beverage cup is placed into the cup holder 3 on the top of the push plate 2. The relief groove 10 on the inner wall of the cup holder 3 prevents the cup body from being deformed by pressure. Then, the pressing component 4 moves downward. The protrusion 6 at the bottom of the heating component 5 first contacts the cup mouth, guiding the hot beverage steam to the corners of the cup mouth and reserving a short-term exhaust space to prevent steam from accumulating and leaking out. Then, the heating component 5 heats and seals the cup mouth, which facilitates the sealing of the hot beverage. Then, the push plate 2 sends the hot beverage cup out, completing one operation.

[0025] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sealing machine with the function of releasing gas from hot drinks, comprising a sealing machine structure (1), characterized in that: The sealing machine structure (1) has a pusher plate (2) on its inner wall, a cup holder (3) on its top, a pressing component (4) on its inner wall, a heating component (5) on its inner wall, and a protrusion (6) on its bottom.

2. A sealing machine with hot beverage gas discharge function according to claim 1, characterized in that: The inner wall of the cup holder (3) is provided with a relief groove (10), and the inner wall of the cup holder (3) is fitted with a sealing ring (11).

3. The sealing machine with hot drink gas expelling function according to claim 2, characterized in that: The inner wall of the cup holder (3) is provided with a sealing groove (7) that works in conjunction with the sealing ring (11), and the sealing ring (11) is made of rubber.

4. The sealing machine with hot drink gas expelling function according to claim 1, characterized in that: The top of the pressing assembly (4) is fixedly connected to a guide rod (9), and a spring (8) is sleeved on the surface of the guide rod (9).

5. The sealing machine with hot drink gas expelling function according to claim 2, characterized in that: The surface of the sealing ring (11) engages with the inner wall of the pressing assembly (4).