CN213564172U

CN213564172U - Accelerating plasticator

Info

Publication number: CN213564172U
Application number: CN202022136416.XU
Authority: CN
Inventors: 李耀国
Original assignee: Dongguan Dongli Plastic Products Co ltd
Current assignee: Dongguan Dongli Plastic Products Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-29
Anticipated expiration: 2030-09-25

Abstract

The utility model relates to an accelerating plasticator fixes on the injection molding machine, including nozzle, heater and chaotic device, the nozzle is fixed in the tip of heater, the chaotic device rotation set up in the heater, the heater heating is located plastics in the heater, chaotic device stirring plastics form the melting plastics, and the injection moulding device in the injection molding machine is followed the melting plastics the nozzle is extruded. With above-mentioned plasticator setting with higher speed on the injection molding machine, can reduce the preheating time of injection molding machine, not only can save material's waste, reduction in production cost can also reduce the loss of the energy, simultaneously, can also improve the work efficiency of injection molding machine.

Description

Accelerating plasticator

Technical Field

The utility model belongs to the technical field of the injection molding machine and specifically relates to a plasticizer with higher speed is related to.

Background

The molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity. However, the problem to be solved is how to accelerate the preheating time of the injection molding machine due to the fact that the preheating time of the existing injection molding machine before production is long and more materials are wasted.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an accelerating plasticizer, which can solve the above problems and reduce the preheating time.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the accelerating plasticator is fixed on an injection molding machine and comprises a nozzle, a heater and a disarranger, wherein the nozzle is fixed at the end part of the heater, the disarranger is rotatably arranged in the heater, the heater heats plastic in the heater, the disarranger stirs the plastic to form molten plastic, and an injection molding device in the injection molding machine extrudes the molten plastic from the nozzle.

Preferably, the outer surface of the heater is covered with a heating wire.

Preferably, the nozzle has a screw thread on its outer surface, and the nozzle is engaged with the heater.

As a preferable scheme, a stirring area and a nozzle area are arranged in the heater, the stirring area is communicated with the nozzle area, the chaotic device is rotatably arranged in the stirring area, and the nozzle is spirally arranged in the nozzle area.

As a preferable scheme, a buffer zone is further arranged in the heater, and the buffer zone is arranged between the stirring zone and the nozzle zone.

As a preferable scheme, an extrusion pipeline is arranged on the nozzle, and the cross section of the extrusion pipeline is in a needle cylinder shape.

Preferably, the confuser is provided with stirring blades, and the stirring blades are arranged on the outer surface of the confuser.

Preferably, the confuser is provided with a through hole which communicates the respective regions partitioned by the stirring vanes.

Preferably, the cross section of the stirring area is in a syringe shape, and the shape of the confuser is matched with the shape of the stirring area.

The beneficial effects of the utility model reside in that: with above-mentioned plasticator setting with higher speed on the injection molding machine, can reduce the preheating time of injection molding machine, not only can save material's waste, reduction in production cost can also reduce the loss of the energy, simultaneously, can also improve the work efficiency of injection molding machine.

Drawings

Fig. 1 is an assembly schematic diagram of an accelerating plasticizer according to the present invention;

fig. 2 is a cross-sectional view of a nozzle according to the present invention;

fig. 3 is a cross-sectional view of a heater according to the present invention;

fig. 4 is a cross-sectional view of a chaos machine according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, an accelerating plasticator is fixed on an injection molding machine, and comprises a nozzle 1, a heater 2 and a chaotic device 3, wherein the nozzle 1 is fixed at the end part of the heater 2, the chaotic device 3 is rotatably arranged in the heater 2, the heater 2 heats plastic in the heater 2, the chaotic device 3 stirs the plastic to form molten plastic, an injection molding device in the injection molding machine extrudes the molten plastic from the nozzle 1 to extrude the molten plastic onto a mold, and the molten material is cooled and molded. When the injection molding machine preheats, heater 2 can heat the plastics that are arranged in heater 2 rapidly, makes it melt, reduces preheating time, and simultaneously, chaotic ware 3 can stir plastics for plastics melt, avoids plastics to be heated inhomogeneous simultaneously, leads to producing local solidification, makes the fused plastics flow unusual.

As shown in figure 2, the outer surface of the nozzle 1 is provided with threads, the nozzle 1 is meshed with the heater 2, the nozzle 1 and the heater 2 can be tightly matched, and meanwhile, the nozzle is convenient to disassemble for maintenance. The nozzle 1 is provided with an extrusion pipeline 11, the extrusion pipeline 11 is used for extruding molten materials, and the cross section of the extrusion pipeline 11 is in a syringe shape, so that the extrusion pressure can be increased.

As shown in fig. 3, the heater 2 is coated with a heater wire 21 on its outer surface, so that the heater 2 can be heated uniformly in all directions. The heater 2 is internally provided with a stirring area 22, a buffer area 23 and a nozzle area 24, the stirring area 22, the buffer area 23 and the nozzle area 24 are sequentially communicated, the chaotic device 3 is rotatably arranged in the stirring area 22, the nozzle 1 is spirally arranged in the nozzle area 24, the buffer area 23 can reduce the pressure between the stirring area 22 and the nozzle area 24, the generation of a cavity is avoided, and the material is stirred into a molten state in the stirring area 22, enters the buffer area 23 and flows out of the nozzle area 24.

As shown in fig. 4, the disruptor 3 is provided with stirring blades 31, the stirring blades 31 are provided on the outer surface of the disruptor 3, and a stirring area is formed between every two stirring blades 31, so that the material can be stirred. The chaotic device 3 is provided with a through hole 32, and the through hole 32 is communicated with each stirring area separated by the stirring blade 31, so that partial solidification caused by nonuniform heating of materials in partial areas is avoided. The cross section of the mixing area 22 is in the shape of a syringe, and the shape of the confuser 3 is matched with the shape of the mixing area 22.

The above-mentioned embodiments are merely preferred examples of the present invention, and do not limit the scope of the present invention, so all equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The accelerating plasticator is fixed on an injection molding machine and is characterized by comprising a nozzle, a heater and a disarranger, wherein the nozzle is fixed at the end part of the heater, the disarranger is rotatably arranged in the heater, the heater heats plastic in the heater, the disarranger stirs the plastic to form molten plastic, and an injection molding device in the injection molding machine extrudes the molten plastic from the nozzle.

2. The accelerated plasticator of claim 1 wherein the outer surface of said heater is coated with a heater wire.

3. The accelerated plasticator of claim 2 wherein said nozzle is threaded on an outer surface thereof, said nozzle engaging said heater.

4. The accelerated plasticator of claim 3 wherein said heater has an agitation zone and a nozzle zone, said agitation zone and said nozzle zone being in communication, said chaotic device being rotatably disposed in said agitation zone and said nozzle being threadably disposed in said nozzle zone.

5. The accelerated plasticator of claim 4 wherein a buffer zone is further disposed within said heater, said buffer zone being disposed between said blending zone and said nozzle zone.

6. An accelerated plasticator as defined in claim 4 or 5 wherein said nozzle is provided with an extrusion conduit having a cross-section in the form of a needle cylinder.

7. The accelerated plasticator of claim 6 wherein said chaotic agitator is provided with agitating lobes disposed on an outer surface of said chaotic agitator.

8. The accelerated plasticizer as defined in claim 7 wherein said turbulator is provided with through holes communicating the respective regions separated by said stirring vanes.

9. The accelerated plasticator of claim 8 wherein said blending zone is syringe-like in cross-section and said disruptor is shaped to match the shape of said blending zone.