CN215969947U

CN215969947U - Injection molding machine heating protection device

Info

Publication number: CN215969947U
Application number: CN202122078285.9U
Authority: CN
Inventors: 王军
Original assignee: Hefei Boying Plastic Electric Appliance Co ltd
Current assignee: Hefei Boying Plastic Electric Appliance Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-08
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a heating protection device of an injection molding machine, which belongs to the technical field of injection molding machines and comprises a body and a heating pipe, wherein the heating pipe is inserted in an inner cavity of the body, a water-cooling pipe is embedded in the body, and a constant temperature ring is bonded on the inner side wall of the body.

Description

Injection molding machine heating protection device

Technical Field

The utility model relates to the technical field of injection molding machines, in particular to a heating protection device of an injection molding machine.

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die;

the injection molding machine can heat plastics, apply high pressure to molten plastic, make it jet out and be full of the mould cavity, the heating part of injection molding machine directly exposes in the outside, can produce high temperature on heating device's pipe wall, the staff is at peripheral during operation, carelessly can touch, cause the scald, the safety that leads to the staff receives the harm, and expose outside heating pipe wall, can give off the heat fast, the wasting resource, heating efficiency has been reduced, thereby the cost is improved, we have proposed an injection molding machine heating protection device for this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heating protection device for an injection molding machine, which aims to solve the problems that in the background technology, the heating part of the injection molding machine is directly exposed outside, high temperature can be generated on the pipe wall of the heating device, workers can touch the heating device carelessly when working at the periphery to cause scalding, so that the safety of the workers is damaged, and the heating pipe wall exposed outside can quickly dissipate heat, so that resources are wasted, the heating efficiency is reduced, and the cost is increased.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an injection molding machine heating protection device, includes body and heating pipe, the heating pipe is pegged graft the inner chamber of body, the inside of body is inlayed and is had the water-cooled tube, the inside wall of body bonds and has the constant temperature ring.

Preferably, the water-cooling pipe is in a spiral shape, and two ends of the water-cooling pipe respectively penetrate through two sides of the left side wall of the right side wall of the body.

Preferably, the constant temperature ring is composed of an insulating layer, a base layer and a heat insulating layer, the base layer is bonded on the inner side wall of the insulating layer, and the heat insulating layer is bonded on the inner side wall of the base layer.

Preferably, the insulating layer is made of polytetrafluoroethylene material.

Preferably, the base layer is made of stainless steel, and the shape of the base layer is a net shape.

Preferably, the heat insulation layer is made of aerogel felt materials.

Compared with the prior art, the utility model has the beneficial effects that: this injection molding machine heating protection device, heating pipe through the injection molding machine produces the heat, make the temperature in its pipe wall outside also improve, insulating layer through the constant temperature ring, adopt the aerogel felt material, its characteristics are low heat conductivity coefficient, belong to neotype insulation material, the heat preservation thermal-insulated effect of the heating pipe wall of being convenient for, the effectual heat that prevents the heating pipe wall gives off, through the basic unit, can improve the tensile and the compressive strength of constant temperature ring, through the water-cooled tube, with a small amount of heat transfer to the water of water-cooled tube inner chamber of constant temperature ring surface, thereby reduce the temperature of body, keep the normal atmospheric temperature, make the staff at peripheral during operation, even can touch carelessly, can not cause the scald yet, staff's safety has been protected, and the heat that has prevented the heating pipe wall gives off, resources are saved, heating efficiency is improved, thereby the cost is saved.

Drawings

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

FIG. 2 is a schematic top cross-sectional view of the present invention;

fig. 3 is a schematic sectional view of the thermostatic ring of the present invention.

In the figure: 100. a body; 110. a water-cooled tube; 120. a constant temperature ring; 121. an insulating layer; 122. a base layer; 123. a thermal insulation layer; 200. heating the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a heating protection device of an injection molding machine, which can prevent a worker from being scalded by a heating pipe wall, protect the safety of the worker, improve the heating efficiency and save the cost investment, and please refer to fig. 1-3, wherein the heating protection device comprises a body 100 and a heating pipe 200;

referring to fig. 1-2, a water-cooling pipe 110 is embedded in a body 100, a thermostatic ring 120 is adhered to the inner side wall of the body 100, the body 100 is used for installing a heating pipe 200, the water-cooling pipe 110 is used for heat transfer on the surface of the thermostatic ring 120, and the thermostatic ring 120 is used for heat insulation of the body 100;

referring to fig. 1-2 again, a heating tube 200 is inserted into the inner cavity of the body 100, and the heating tube 200 is used for heating the material of the injection molding machine.

Referring to fig. 1-2 again, in order to facilitate cooling of the body 100, the water-cooling tube 110 is spiral-shaped, and two ends of the water-cooling tube 110 respectively penetrate through two sides of the left side wall of the right side wall of the body 100.

Referring to fig. 1-3 again, in order to make the body 100 have the function of thermal insulation, the thermostatic ring 120 is composed of an insulating layer 121, a base layer 122 and a thermal insulation layer 123, the base layer 122 is adhered to the inner side wall of the insulating layer 121, and the thermal insulation layer 123 is adhered to the inner side wall of the base layer 122.

Referring to fig. 3, in order to avoid the heating tube 200 from failing and causing leakage and causing harm to the safety of the working personnel, the insulating layer 121 is made of teflon.

Referring to fig. 3 again, in order to increase the tensile strength and the compressive strength of the thermostatic ring 120, the base layer 122 is made of stainless steel, and the base layer 122 is in a mesh shape.

Referring to fig. 3 again, in order to improve the heating efficiency of the heating tube 200, the thermal insulation layer 123 is made of aerogel felt.

When the heat preservation and insulation device is used specifically, the heating pipe 200 of the injection molding machine works to generate heat by touching the control panel of the injection molding machine, the temperature of the outer side of the pipe wall of the heating pipe 200 is also increased, the heat preservation layer 123 of the constant temperature ring 120 adopts aerogel felt materials, the nano silicon dioxide aerogel is used as a main body material, and the flexible heat preservation felt is compounded with glass fiber cotton or pre-oxidized fiber felt through a special process, and is characterized in that the heat preservation and insulation device belongs to a novel heat preservation material, is convenient for the heat preservation and insulation effect of the pipe wall of the heating pipe 200, effectively prevents the heat dissipation of the pipe wall of the heating pipe 200, the stainless steel is adopted through the base layer 122, has high temperature resistance and strong compressive resistance, can improve the tensile strength and compressive strength of the constant temperature ring 120, the insulating layer 121 adopts polytetrafluoroethylene materials, and the polytetrafluoroethylene is a high polymer compound formed by polymerizing tetrafluoroethylene, have good corrosion resistance, leakproofness, electrical insulation and good ageing resistance, can make thermostatic ring 120 possess insulating nature, when avoiding heating pipe 200 to take place the electric leakage, it is unexpected to make the staff take place to electrocute, through water-cooled tube 110, in a small amount of heat transfer to the water of water-cooled tube 110 inner chamber with thermostatic ring 120 surface, thereby reduce the temperature of body 100, the temperature that makes body 100 surface is close to ambient temperature, keep the normal temperature, make the staff at peripheral during operation, even can touch by carelessness, can not cause the scald yet, staff's safety has been protected, the heat that has also prevented heating pipe 200 pipe wall simultaneously gives off, resources are saved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an injection molding machine heating protection device which characterized in that: the heating pipe comprises a body (100) and a heating pipe (200), wherein the heating pipe (200) is inserted into an inner cavity of the body (100), a water-cooling pipe (110) is embedded into the body (100), and a constant-temperature ring (120) is bonded on the inner side wall of the body (100).

2. The heating protection device of the injection molding machine according to claim 1, characterized in that: the shape of the water-cooling pipe (110) is spiral, and two ends of the water-cooling pipe (110) penetrate through two sides of the left side wall of the right side wall of the body (100) respectively.

3. The heating protection device of the injection molding machine according to claim 1, characterized in that: the thermostatic ring (120) is composed of an insulating layer (121), a base layer (122) and a heat insulation layer (123), wherein the base layer (122) is adhered to the inner side wall of the insulating layer (121), and the heat insulation layer (123) is adhered to the inner side wall of the base layer (122).

4. The heating protection device of the injection molding machine according to claim 3, characterized in that: the insulating layer (121) is made of polytetrafluoroethylene materials.

5. The heating protection device of the injection molding machine according to claim 3, characterized in that: the base layer (122) is made of stainless steel, and the base layer (122) is in a net shape.

6. The heating protection device of the injection molding machine according to claim 3, characterized in that: the heat insulation layer (123) is made of aerogel felt materials.