CN211520040U

CN211520040U - Plastic packaging heating device

Info

Publication number: CN211520040U
Application number: CN201922142581.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangmen Tongtai Plastics Co ltd
Current assignee: Jiangmen Tongtai Plastics Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-18
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a plastic packaging heating device, which comprises a heating box and a containing box, wherein the heating box is positioned inside the heating box, the upper end of the heating box is fixedly connected with the inner wall of the containing box through four connecting posts, the bottom of the heating box is composed of a heat conducting plate, heat conducting oil is arranged in the heating box, a heating pipe and a temperature sensor are arranged in the heat conducting oil, the heating pipe penetrates through the upper end of the heating box, the temperature sensor is fixedly arranged on the inner wall of the heating box, the temperature sensor is electrically connected with an external display, the upper end of the heating box is provided with a groove, a storage battery is embedded in the groove, the upper end of the containing box is fixedly connected with a ventilation pipe, the lower end of the ventilation pipe is communicated with the inside of the containing box, the inner wall of the ventilation pipe is fixedly connected with a fan, the top end, meanwhile, the damage of harmful gas to the operators is prevented, and the physical and mental health of the operators is ensured.

Description

Plastic packaging heating device

Technical Field

The utility model relates to a plastic packaging heating device belongs to heating device technical field.

Background

The plastic packaging bag is a packaging bag which takes plastic as a raw material and is used for producing various articles in daily life, is widely used in daily life and industrial production, but brings long-term harm to the convenience. The common plastic packaging bag is mostly made of polyethylene film, and the film is nontoxic, so the plastic packaging bag can be used for containing food. And the other film is made of polyvinyl chloride, and the polyvinyl chloride is also nontoxic, but the additive added according to the application of the film is harmful to human bodies and has certain toxicity. Therefore, the film and the plastic bag made of the film are not suitable for containing food, and when the product is filled into the plastic packaging bag, the opening of the packaging bag needs to be sealed, and the sealing is usually carried out by a heat sealing machine.

Heating plastic packaging bag through heating device makes plastic packaging bag sack melt to seal, nevertheless heating, the in-process that melts plastic packaging bag, can produce harmful gas, operating personnel inhales this type of harmful gas for a long time, can influence operating personnel's physical and mental health, when inhomogeneous to plastic packaging bag sack heating simultaneously, can influence plastic packaging bag fold appearance, influence plastic packaging bag's pleasing to the eye and leakproofness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic packaging heating device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heating device for plastic packages comprises a heating box and a containing box, wherein the heating box is positioned in the heating box, the upper end of the heating box is fixedly connected with the inner wall of the containing box through four connecting columns, the bottom of the heating box consists of a heat conducting plate, the heating box is internally provided with heat conducting oil, the heat conducting oil is internally provided with a heating pipe and a temperature sensor, the heating pipe penetrates through the upper end of the heating box, the temperature sensor is fixedly arranged on the inner wall of the heating box and is electrically connected with an external display, the upper end of the heating box is provided with a groove, a storage battery is embedded in the groove, the upper end of the containing box is fixedly connected with a ventilation pipe, the lower end of the ventilation pipe is communicated with the interior of the containing box, the inner wall of the ventilation pipe is fixedly connected with a fan, the top end of the ventilation pipe is communicated with a treatment box, the inner wall of the treatment box is fixedly connected with an activated carbon layer, and the top end of the treatment box is communicated with the outside.

Preferably, the accommodating box is a bottomless box body, and the inside of the accommodating box is in a hollow state.

Preferably, the bottom end of the accommodating box and the bottom end of the heat conducting plate are positioned on the same horizontal plane.

Preferably, the temperature sensor, the heating pipe and the fan are all electrically connected with the storage battery.

Preferably, the temperature sensor is a waterproof type sensor.

Preferably, a sealing ring is arranged on the contact surface of the heating pipe and the heating box, and the sealing ring is fixedly connected to the heating box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses add the conduction oil in the heating cabinet, heat the conduction oil through the heating pipe, the bottom of heating cabinet comprises the heat-conducting plate, the conduction oil gives the heat-conducting plate with the heat transfer, the heat-conducting plate heats the plastic packaging bag sack again, melt and encapsulation, through conduction oil heat transfer, the heat-conducting plate is heated more evenly, thereby it is more even to the heating of plastic packaging bag sack, prevent that the fold phenomenon from appearing in the plastic packaging bag sack, guarantee pleasing to the eye and leakproofness, can the inside temperature of real-time detection heating cabinet through temperature sensor simultaneously, thereby guarantee that heating temperature satisfies the actual demand.

2. The utility model is fixedly connected with a containing box at the periphery of the heating box through four connecting posts, the containing box is in a hollow state and is a bottomless box body, the upper end of the containing box is communicated with a vent pipe, the inner wall of the vent pipe is fixedly connected with a fan, the top end of the vent pipe is fixedly communicated with a processing box, the inner wall of the processing box is fixedly connected with an activated carbon layer, the top end of the processing box is communicated with the outside, when the heat conducting plate heats the mouth of the plastic packaging bag, the space between the accommodating box and the heating box generates suction force due to the operation of the fan, harmful gas emitted by the plastic packaging bag after being heated is sucked into the processing box, the harmful gas is firstly processed by the activated carbon layer and then discharged into the outside air, prevent operators from inhaling the harmful gas for a long time, ensure the physical and mental health of the operators, meanwhile, the heating box is positioned inside the accommodating box, so that the situation that an operator is scalded due to carelessness is prevented.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a top view of the plane a-a of the present invention.

In the figure: 1. an accommodating box; 2. a heating box; 3. a temperature sensor; 4. a heat conducting plate; 5. a seal ring; 6. heating a tube; 7. heat conducting oil; 8. a groove; 9. a storage battery; 10. connecting columns; 11. a vent pipe; 12. a fan; 13. an activated carbon layer; 14. and (4) a treatment box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a plastic package heating device comprises a heating box 2 and a containing box 1, the heating box 2 is positioned inside the heating box 2, the upper end of the heating box 2 is fixedly connected with the inner wall of the containing box 1 through four connecting posts 10, the bottom of the heating box 2 is composed of a heat conducting plate 4, heat conducting oil 7 is arranged in the heating box 2, a heating pipe 6 and a temperature sensor 3 are arranged in the heat conducting oil 7, the heating pipe 6 penetrates through the upper end of the heating box 2, the temperature sensor 3 is fixedly arranged on the inner wall of the heating box 2, the temperature sensor 3 is electrically connected with an external display, a groove 8 is arranged at the upper end of the heating box 2, a storage battery 9 is embedded in the groove 8, a ventilation pipe 11 is fixedly connected at the upper end of the containing box 1, the lower end of the ventilation pipe 11 is communicated with the inside of the containing box 1, a fan 12 is fixedly, the top end of the processing box 14 is communicated with the outside, the heat conduction oil 7 transfers heat to the heat conduction plate 4, the heat conduction plate 4 heats, melts and encapsulates the bag mouth of the plastic packaging bag, the heat conduction plate 4 transfers heat through the heat conduction oil 7, the heat conduction plate 4 is heated more uniformly, thereby the bag mouth of the plastic packaging bag is heated more uniformly, the bag mouth of the plastic packaging bag is prevented from being wrinkled, the appearance and the sealing performance are ensured, meanwhile, when the bag mouth of the plastic packaging bag is heated by the heat conduction plate 4, the space between the containing box 1 and the heating box 2 generates suction due to the operation of the fan 12, the harmful gas emitted by the heated plastic packaging bag is sucked into the processing box 14, the harmful gas firstly passes through the activated carbon layer 13 for processing and then is discharged into the outside air, the operator is prevented from sucking the harmful gas for a long time, the physical and mental health of the operator is ensured, meanwhile, because the heating box, the condition that the operator is scalded due to carelessness is also prevented.

Heating pipe 6 is equipped with sealing washer 5 with 2 contact surfaces of heating cabinet, 5 fixed connection of sealing washer are on heating cabinet 2, guarantee the leakproofness of heating cabinet 2, prevent that heat and conduction oil 7 from leaking, it is located same horizontal plane to hold 1 bottom of case and 4 bottoms of heat-conducting plate, it can not hinder 4 heat-conducting plates to heat plastic packaging bag to guarantee to hold 1 case, it is the box body of no end to hold 1 case, and hold 1 inside cavity state that is of case, temperature sensor 3 is waterproof type sensor, temperature sensor 3, heating pipe 6 and fan 12 all with battery 9 electric connection.

Specifically, when the utility model is used, the whole device is installed through the external support, when the plastic packaging bag is heat sealed, the heating pipe 6, the temperature sensor 3 and the fan 12 are started, when the temperature meets the requirement, the heating pipe 6 can be closed, resources are saved, the heating pipe 6 heats the heat conduction oil 7, the bottom of the heating box 2 is composed of the heat conduction plate 4, the heat conduction oil 7 transfers heat to the heat conduction plate 4, the heat conduction plate 4 heats, melts and encapsulates the bag mouth of the plastic packaging bag, meanwhile, when the heat conduction plate 4 heats the bag mouth of the plastic packaging bag, the space between the accommodating box 1 and the heating box 2 generates suction due to the operation of the fan 12, harmful gas emitted by the plastic packaging bag after being heated is sucked into the processing box 14, the harmful gas firstly passes through the processing of the activated carbon layer 13 and then is discharged into the external air, thereby preventing an operator from sucking the harmful gas for a long time, the physical and psychological health of the operator is guaranteed, and meanwhile, the situation that the operator is scalded due to carelessness is also prevented because the heating box 2 is positioned inside the accommodating box 1.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. A plastic package heating device comprises a heating box (2) and a containing box (1), and is characterized in that the heating box (2) is located inside the heating box (2), the upper end of the heating box (2) is fixedly connected with the inner wall of the containing box (1) through four connecting columns (10), the bottom of the heating box (2) is composed of a heat conducting plate (4), a heat conducting oil (7) is arranged in the heating box (2), a heating pipe (6) and a temperature sensor (3) are arranged in the heat conducting oil (7), the heating pipe (6) penetrates through the upper end of the heating box (2), the temperature sensor (3) is fixedly installed on the inner wall of the heating box (2), the temperature sensor (3) is electrically connected with an external display, a groove (8) is formed in the upper end of the heating box (2), a storage battery (9) is embedded in the groove (8), and a ventilation pipe (11) is fixedly connected with the upper end of the containing box (, the utility model discloses a ventilation device, including ventilation pipe (11), ventilation pipe (11) lower extreme and the inside intercommunication of containing case (1), ventilation pipe (11) inner wall fixedly connected with fan (12), ventilation pipe (11) top intercommunication has processing case (14), processing case (14) inner wall fixedly connected with activated carbon layer (13), processing case (14) top and outside intercommunication.

2. A plastic wrap heating apparatus as defined in claim 1, wherein: the containing box (1) is a bottomless box body, and the inside of the containing box (1) is in a hollow state.

3. A plastic wrap heating apparatus as defined in claim 1, wherein: the bottom end of the accommodating box (1) and the bottom end of the heat conducting plate (4) are positioned on the same horizontal plane.

4. A plastic wrap heating apparatus as defined in claim 1, wherein: the temperature sensor (3), the heating pipe (6) and the fan (12) are electrically connected with the storage battery (9).

5. A plastic wrap heating apparatus as defined in claim 1, wherein: the temperature sensor (3) is a waterproof sensor.

6. A plastic wrap heating apparatus as defined in claim 1, wherein: heating pipe (6) and heating cabinet (2) contact surface are equipped with sealing washer (5), sealing washer (5) fixed connection is on heating cabinet (2).