CN215396825U

CN215396825U - Energy-saving blow molding machine

Info

Publication number: CN215396825U
Application number: CN202121184082.1U
Authority: CN
Inventors: 王建森; 张兴尧
Original assignee: Changyi Luhong Plastic Machinery Co ltd
Current assignee: Changyi Luhong Plastic Machinery Co ltd
Priority date: 2021-05-29
Filing date: 2021-05-29
Publication date: 2022-01-04
Anticipated expiration: 2031-05-29

Abstract

The utility model discloses an energy-saving blow molding machine, which comprises a feed port and a heating machine barrel arranged at the bottom of the feed port, wherein a heat insulation shell is arranged at the outer side of the heating machine barrel, an extrusion device is arranged at a discharge port of the heating machine barrel, two heating devices are arranged at the outer side of the extrusion device, heat conduction assemblies are arranged on the two heating devices, each heating device comprises a heating cavity, a heat conduction plate, a heat collection cavity and a heat conduction plate, one side of the heating cavity is connected with the heat conduction plate, one side of the heat conduction plate is connected with the heat collection cavity, one side of the heat conduction plate is connected with the extrusion device, each heat conduction assembly comprises a heat conduction pipe, a heat collection plate and a gas guide head, one end of each heat conduction pipe is connected with the heat collection plate, the other end of each heat conduction pipe penetrates into the heat collection cavity, two ends of the heat collection plates are connected with the heat insulation shell through supporting blocks, and one side of each heat collection plate is provided with a plurality of gas guide heads. The device can preheat plastic material with the heat that the blowing machine gived off, and the comprehensive utilization energy is convenient for promote energy-conserving effect.

Description

Energy-saving blow molding machine

Technical Field

The utility model relates to the field of blow molding machines, in particular to an energy-saving blow molding machine.

Background

A blow molding machine is a plastic processing machine. After the liquid plastic is sprayed out, the plastic body is blown to a die cavity with a certain shape by utilizing the wind power blown out by a machine, thus producing the product, a machine known as blow molding machine, blow molding also known as blow molding, a rapidly developing plastic processing method, in which a tubular plastic parison obtained by extrusion or injection molding of a thermoplastic resin is placed in a split mold while it is hot, after the mould is closed, compressed air is introduced into the parison to make the plastic parison blow and cling to the inner wall of the mould, and after cooling and demoulding, various hollow products can be obtained, the manufacturing process of the blown film is very similar to the blow molding of the hollow products in principle, it does not use a die, however, and from the viewpoint of the classification of plastic processing techniques, the process of forming blown films is generally included in extrusion, suitable plastics for blow molding are polyethylene, polyvinyl chloride, polypropylene, polyester, etc., and the resulting hollow containers are widely used as industrial packaging containers.

The prior art blow molding machines feed the material through a feed hopper, heat and melt the plastic pellets through a barrel during use, and then extrude the material through an extrusion device.

Although the existing blow molding machine can heat materials, more heat can be dissipated to the outside air through the surface of the machine barrel in the heating process, energy waste can be caused, and energy conservation and environmental protection are not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model provides an energy-saving blow molding machine, which solves the technical problems that in the prior art, more heat is dissipated to the outside air through the surface of a machine barrel in the heating process, energy is wasted, and energy conservation and environmental protection are not facilitated.

The technical scheme of the utility model is realized as follows:

the utility model provides an energy-conserving blowing machine, is in including feed inlet and setting the heating barrel of feed inlet bottom, the heating barrel outside is provided with thermal-insulated casing, just the heating barrel discharge gate is provided with extrusion device, the extrusion device outside is provided with two heating device, two all be provided with heat-conducting component on the heating device.

Heating device is including heating the chamber, leading to hot plate, thermal-arrest chamber and heat-conducting plate, heating chamber one side with lead to the hot plate and connect, lead to hot plate one side with the thermal-arrest chamber is connected, thermal-arrest chamber one side with the heat-conducting plate is connected, heat-conducting plate one side with extrusion device connects.

The heat conduction assembly comprises a heat conduction pipe, a heat collection plate and an air guide head, one end of the heat conduction pipe is connected with the heat collection plate, the other end of the heat conduction pipe penetrates into the heat collection cavity, two ends of the heat collection plate are connected with the heat insulation shell through supporting blocks, a plurality of air guide heads are arranged on one side of the heat collection plate, and one end, far away from the heat collection plate, of each air guide head penetrates into the heat insulation shell.

Preferably, all be provided with draught fan and control valve on the heat pipe.

Preferably, the heat pipe, the heat insulation shell and the heat collecting plate are all provided with heat insulation films.

Preferably, a heating plate is arranged in the heating cavity.

Preferably, the heat conduction plate is provided with a through hole.

Preferably, the gas guide head arranged outside the heating machine barrel is provided with a heat-proof layer.

The utility model has the beneficial effects that: make the material get into the heating barrel through the feed inlet, heat the material through the heating barrel, then the material after the heating gets into extrusion device and extrudes, heat the material in the extrusion device through heating device, prevent the material bonding, and unnecessary heat gets into in the thermal-insulated casing through heat conduction subassembly, the heat heats the heating barrel, preheat the material in the heating barrel, produce heat through the heating chamber, the heat gets into the thermal-arrest chamber through logical hot plate, then heat the material in the extrusion device through the heat-conducting plate, the heat in the thermal-arrest intracavity gets into in the thermal-arrest board through the heat pipe, the heat in the thermal-arrest board gets into in the thermal-insulated casing through the air guide head, the device can preheat plastics material with the heat that the blowing machine gived off, the comprehensive utilization energy, be convenient for promote energy-saving effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic block diagram of the overall structure of an energy-saving blow molding machine according to the present invention;

fig. 2 is a schematic structural view of an internal cross-sectional view of an energy-saving blow molding machine according to the present invention.

Reference numerals: 1. a feed inlet; 101. heating the cylinder; 102. a thermally insulated housing; 103. a heating cavity; 104. heating the plate; 105. a heat collection cavity; 106. a heat conducting plate; 107. a heat conducting pipe; 108. a heat collecting plate; 109. a gas guide head; 110. a support block; 111. a control valve; 112. an induced draft fan.

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.

Referring to fig. 1-2, the utility model provides a technical scheme of an energy-saving blow molding machine:

the utility model provides an energy-conserving blowing machine, including feed inlet 1 and the heating barrel 101 of setting in feed inlet 1 bottom, heating barrel 101 outside is provided with thermal-insulated casing 102, and heating barrel 101 discharge gate is provided with extrusion device, the extrusion device outside is provided with two heating device, all be provided with heat-conducting component on two heating device, make the material get into heating barrel 101 through feed inlet 1, heat the material through heating barrel 101, then the material after the heating gets into extrusion device and extrudes, heat the material in the extrusion device through heating device, prevent the material bonding, and unnecessary heat gets into in thermal-insulated casing 102 through heat-conducting component, the heat heats the heating barrel, preheat the material in the heating barrel 101.

The heating device comprises a heating cavity 103, a heat conduction plate 104, a heat collection cavity 105 and a heat conduction plate 106, wherein one side of the heating cavity 103 is connected with the heat conduction plate 104, one side of the heat conduction plate 104 is connected with the heat collection cavity 105, one side of the heat collection cavity 105 is connected with the heat conduction plate 106, one side of the heat conduction plate 106 is connected with the extrusion device, heat is generated through the heating cavity 103, the heat enters the heat collection cavity 105 through the heat conduction plate 104, and then the material in the extrusion device is heated through the heat conduction plate 106.

The heat conducting assembly includes a heat pipe 107, a heat collecting plate 108 and an air guiding head 109, one end of the heat pipe 107 is connected with the heat collecting plate 108, the other end of the heat pipe 107 penetrates into the heat collecting cavity 105, two ends of the heat collecting plate 108 are connected with the heat insulating housing 102 through a supporting block 110, and one side of the heat collecting plate 108 is provided with a plurality of air guiding heads 109, one end of the air guiding head 109 far away from the heat collecting plate 108 penetrates into the heat insulating housing 102, heat in the heat collecting cavity 105 enters into the heat collecting plate 108 through the heat pipe 107, and heat in the heat collecting plate 108 enters into the heat insulating housing 102 through the air guiding heads 109.

The heat pipes 107 are each provided with an induced draft fan 112 and a control valve 111, and the induced draft fan 112 controls the heat in the heat collecting cavity 105 to enter the heat pipes 107 through the control valve 111.

The heat transfer pipes 107, the heat insulating case 102, and the heat collecting plate 108 are each provided with a heat insulating film, and the heat transfer pipes 107, the heat insulating case 102, and the heat collecting plate 108 are made less likely to be scattered by the heat insulating films.

A heating plate is provided in the heating chamber 103, and heat is generated by the heating plate.

The heat conduction plate 104 is formed with a through hole through which heat is introduced into the heat collection chamber 105.

The gas guide head 109 arranged outside the heating machine barrel is provided with a heat-proof layer, so that the high-temperature resistant effect of the gas guide head 109 can be increased.

The working principle and the using process of the utility model are as follows: the material is first fed into the heating cylinder 101 through the feed port 1, heated by the heating cylinder 101, the heated material is then extruded into an extrusion device, heat is generated by the heating chamber 103, heat is introduced into the heat collecting chamber 105 by the heat-conducting plate 104, the material in the extrusion apparatus is then heated by the heat conducting plate 106, preventing the material from sticking, and the surplus heat is induced by the induced draft fan 112 to make the heat in the heat collecting cavity 105 controlled to enter the heat conductive pipe 107 through the control valve 111, the heat inside the heat collecting chamber 105 is introduced into the heat collecting plate 108 through the heat conductive pipe 107, the heat inside the heat collecting plate 108 is introduced into the heat insulating case 102 through the air guide head 109, the heat heats the heater case, preheats the material inside the heater case 101, the device can preheat plastic material with the heat that the blowing machine gived off, and the comprehensive utilization energy is convenient for promote energy-conserving effect.

While there has been shown and described the fundamental principles of the utility model, the principal features and advantages thereof, it will be understood by those skilled in the art that the utility model is not limited by the foregoing embodiments, which are presently preferred and not intended to be limiting, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An energy-saving blow molding machine is characterized in that: comprises a feed inlet (1) and a heating cylinder (101) arranged at the bottom of the feed inlet (1); a heat insulation shell (102) is arranged on the outer side of the heating machine barrel (101), and an extrusion device is arranged at a discharge hole of the heating machine barrel (101); two heating devices are arranged outside the extrusion device; heat conducting components are arranged on the two heating devices;

the heating device comprises a heating cavity (103), a heat conduction plate (104), a heat collection cavity (105) and a heat conduction plate (106); one side of the heating cavity (103) is connected with the heat conduction plate (104); one side of the heat conduction plate (104) is connected with the heat collection cavity (105); one side of the heat collection cavity (105) is connected with the heat conduction plate (106); one side of the heat conducting plate (106) is connected with the extruding device;

the heat conducting component comprises a heat conducting pipe (107), a heat collecting plate (108) and an air guide head (109); one end of the heat conduction pipe (107) is connected with the heat collection plate (108), and the other end of the heat conduction pipe (107) penetrates into the heat collection cavity (105); two ends of the heat collecting plate (108) are connected with the heat insulation shell (102) through supporting blocks (110), and one side of the heat collecting plate (108) is provided with a plurality of air guide heads (109); one end of the air guide head (109) far away from the heat collecting plate (108) penetrates into the heat insulation shell (102).

2. An energy efficient blow molding machine as claimed in claim 1 wherein: all be provided with draught fan (112) and control valve (111) on heat pipe (107).

3. An energy efficient blow molding machine as claimed in claim 1 wherein: the heat conduction pipe (107), the heat insulation shell (102) and the heat collection plate (108) are all provided with heat insulation films.

4. An energy efficient blow molding machine as claimed in claim 1 wherein: a heating plate is arranged in the heating cavity (103).

5. An energy efficient blow molding machine as claimed in claim 1 wherein: the heat conduction plate (104) is provided with a through hole.

6. An energy efficient blow molding machine as claimed in claim 1 wherein: and a heat-proof layer is arranged on the air guide head (109) arranged outside the heating machine barrel.