CN218987135U

CN218987135U - Sealing machine

Info

Publication number: CN218987135U
Application number: CN202220770219.XU
Authority: CN
Inventors: 张晓雅; 张怀宇
Original assignee: Beijing Shengshishan Technology Co ltd
Current assignee: Beijing Shengshishan Technology Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2023-05-09
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses a sealing machine which comprises a pressing plate, an electric heating plate, a power supply, a foot switch and other parts, wherein a magnetic substance is arranged on the pressing plate, an electromagnet, a pressing switch and the like are arranged on the electric heating plate, one end of the pressing plate is connected with one end of the electric heating plate, the other end of the pressing plate is open, and a reset spring is arranged at the connection part of the pressing plate and the electric heating plate. And a vertical sealing machine for takeaway packing is specially designed according to the method. When in sealing, two hands respectively carry the two sides of the bag opening, put the bag opening of the bag to be packed into the bag opening from the pressing plate of the sealing machine and the opening of the electric heating plate, step on the pedal switch, the electromagnet is attracted with the magnetic substance, the pressing plate is tightly pressed with the electric heating plate, and the electric heating plate heats and completes sealing with proper delay. The pressing plate automatically bounces off after sealing, and the sealing machine resets.

Description

Sealing machine

Technical Field

The present utility model relates to a sealing machine.

Background

When sealing after containing a meal, a plastic bag, especially a food safety bag (hereinafter, collectively referred to as a plastic bag provided with a tearing line), is often used as a sealing machine, a table type, a vertical type, a clamp type and a mini type sealing machine has a plurality of inconveniences because the meal cannot be poured horizontally and the meal box has different sizes. The utility model aims to solve the problem of convenience and high efficiency in packing and sealing of food safety bags.

Disclosure of Invention

The utility model provides a sealing machine for improving sealing efficiency of food safety bags.

In order to solve the technical problems, the technical scheme of the utility model is that an electromagnet is arranged on an electro-thermal plate of the sealing machine, a magnetic substance is correspondingly arranged on a pressing plate, the pressing plate and the electric heating plate can be tightly attracted together through the electromagnet, and simultaneously the electric heating plate heats to finish the hot-pressing sealing of the sealing machine.

Preferably, a reset spring is arranged between the pressing plate and the electric heating plate, the opening is naturally released under the action of the reset spring after suction is lost, the opening angle is proper, namely, the electromagnet can be attracted, and the sealing machine is reset to prepare for the next operation.

Preferably, a pressing switch is arranged between the pressing plate and the electric heating plate, and a micro switch is arranged on the electric heating plate; when the pressing plate and the electric heating plate are folded to a certain extent, the pressing switch is closed, and the electric heating plate is electrified to generate heat.

Preferably, the electric heating plate can be provided with a base or a fastener by which the sealer can be fixedly installed on a table or a wall for use; the base or the fastener is combined with a table, a clamp handle and the like to replace a table, a vertical or a clamp sealing machine.

Preferably, after the sealing machine is fixedly arranged at the edge of the table, the sealing machine is matched with a movable lifting support, so that the sealing of the food safety bag is facilitated.

Preferably, the sealing machine uses a foot switch, and after the foot switch is closed, the electromagnet is powered, and the electromagnet generates magnetic force to attract the magnetic substance on the pressing plate.

Preferably, the pressing plate can also be an electric heating plate, and the two electric heating plates can generate heat and press together simultaneously, so that the sealing time can be greatly shortened.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple manufacture and convenient operation, and is particularly suitable for sealing the vertical bags on two sides of the bag opening needing two hands, such as takeout and packing; the sealing efficiency is high, the sealing effect is flush and consistent, and the requirement of merchants when take-out order quantity reaches a peak can be met.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a top view of the pouch of the present embodiment.

Fig. 3 is a schematic view of the embodiment mounted on the edge of the table.

The food packaging machine comprises a push switch 1, a pressing plate 2, an electric heating plate 3, an electromagnet 4, a magnetic substance 5, a packaging bag 6 filled with a meal box, a fastening piece 7, a meal box 8, a table 9, a reset spring 10, a T-shaped frame 11 and a support frame 12

Detailed Description

In order to make the above-mentioned objects and features of the present utility model more comprehensible, a detailed description of embodiments accompanied with figures is provided below. It should be noted that the drawings are in simplified form and use non-precise proportion, and common components such as a transformer, a power control panel, a foot switch, etc. are omitted, so as to facilitate and clearly assist in explaining the embodiments of the present utility model.

In the first embodiment, as shown in fig. 1, a pressing plate 2 is connected with an electric heating plate 3 through a rotating shaft, and a push switch 1 (or a micro switch) and a return spring (or an elastic sheet) are installed on the electric heating plate 3 near the rotating shaft. The other end of the electric heating plate 3 is provided with an electromagnet 4, and the pressing plate 2 is correspondingly provided with a magnet 5 as a magnetic substance.

In the second embodiment, as shown in fig. 3, a spring is used to connect the pressing plate and the electric heating plate, instead of the rotating shaft and the return spring in the first embodiment. The bottom of the electric heating plate is provided with a fastening piece 7, and the electric heating plate is fixed on the edge of the table through the fastening piece 7. In practice, the table can also be an integral part of the sealing machine, the table top can be used for placing the cutlery boxes and the packed food safety bags, and the movable object supporting frame capable of lifting is arranged below the table top.

In the third embodiment, as shown in fig. 2, the foot switch is not used, but a part of the body (such as the outer side of the thigh) is used for pushing the pressing plate 2 to trigger the micro switch 1 during sealing, and the heat-sealing and pressing sealing purpose can be achieved as the heat-generating component and the electromagnet are powered at the same time after the micro switch 1 is closed. Considering that the size of the cutlery box needs to be properly increased, the heights of the base and the pressing plate are properly increased, and a T-shaped frame is added to the pressing plate in the drawing.

The application flow of the utility model is as follows: FIG. 2 illustrates a take-away packaging application scenario in which the capper of the present utility model is mounted to the table edge via a base or fastener, with the platen rotating surface approximately horizontal. When sealing, the sealing temperature is preset according to the material of the packing bag, and the power switch is turned on. After the bag openings are overlapped, two hands respectively hold the two sides of the bag opening of the bag, and put in from the opening positions of the pressing plate 2 and the electric heating plate 3 and are abutted against the electric heating plate 3. According to the specific embodiment, the foot switch is stepped on or the body is pushed to push the pressing plate 2 to trigger the micro switch 1, the electromagnet 4 is attracted to tightly press the pressing plate 2 on the electric heating plate 3, and the electric heating plate 3 heats. After the sealing machine finishes sealing after proper time delay, the electromagnet is powered off to lose magnetic force, the pressing plate 2 automatically bounces off under the action of the spring, and the sealing machine resets.

It will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made to the utility model without departing from the spirit and scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a capper, includes clamp plate, electric plate and reset spring, its characterized in that: the electric heating plate is provided with an electromagnet, the pressing plate is provided with a magnetic substance, and the electromagnet and the magnetic substance can be attracted to tightly press the pressing plate and the electric heating plate; when sealing, the electromagnet attracts the pressing plate and the electric heating plate, the electric heating plate heats, and after sealing is completed, the sealing machine can automatically open the pressing plate and reset.

2. The capper of claim 1, wherein: the pressing plate is connected with one end of the electric heating plate; the electric heating plate is provided with a pressing switch near the end of the connecting part, and the other end of the electric heating plate is provided with the electromagnet; the reset spring is arranged between the pressing plate and the electric heating plate and is close to the joint.

3. The capper according to any one of claims 1 to 2, characterized in that: the sealing machine is provided with a foot switch.

4. The capper according to any one of claims 1 to 2, characterized in that: the pressing plate is an electric heating plate.

5. A capper as claimed in claim 3, wherein: the pressing plate is an electric heating plate.

6. A capper as claimed in claim 3, wherein: the sealing machine is arranged at the edge of the table.

7. The capper of claim 5, wherein: the sealing machine is arranged at the edge of the table.

8. The capper of any one of claims 6 to 7, wherein: a movable object supporting frame capable of lifting is arranged below the table.