CN2912969Y

CN2912969Y - Injection moulding machine

Info

Publication number: CN2912969Y
Application number: CN 200620012286
Authority: CN
Inventors: 陈苍然; 高木智津子
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-25
Filing date: 2006-04-25
Publication date: 2007-06-20
Anticipated expiration: 2016-04-25

Abstract

An injection molding machine includes an injection machine, a plurality of molding die devices and a rotary conveyor; wherein the injection machine is provided with a material inlet and a material outlet which is provided with a material guide pipe; a molding die is provided with a molding die cave and a material injection mouth; a plurality of molding dies are group arranged on the rotary conveyor in the same distance, and the rotary conveyor can circularly convey a plurality of molding dies in intermittence; in this way, when the molding dies are conveyed to the material guide pipe relevant to the injection machine, the material injection mouth of the material guide pipe can be aligned to and inosculate the material injection mouth of the molding die; the fluid plastic raw material injected by the injection machine can be injected into the molding die cave and then cooled for coagulation casting; after that, the finished products are taken out to finish the manufacture of the products; the utility model has the advantages of that the production efficiency is improved, the production cost is reduced and the same injection machine can produce a plurality of products.

Description

Injection (mo(u)lding) machine

Technical field

The utility model relates to a kind of injection (mo(u)lding) machine, relates in particular to a kind ofly to can be used to moulding and make that volume is big, the thicker article of thickness, enhancing productivity, to reduce production costs, and makes same injector make the injection (mo(u)lding) machine of multiple product.

Background technology

All made with article such as sheet material, pallets such as some railings, corner post material, balcony sheet material, outdoor desk-chair with timber, cement or metal material in the past, these materials respectively have its shortcoming, as timber draw materials day more difficulty, not humidity, rot easily, cement construction time length, Heavy Weight, weathering damage with the passing of time easily, the shortcoming that metal material costs an arm and a leg, Heavy Weight also arranged, with the passing of time get rusty easily.

For solving the existing shortcoming of above-mentioned material, the dealer makes above-mentioned article by replacing above-mentioned material with the plastics that reclaim, and make such as above-mentioned article except having humidity, imputrescibility, advantage in light weight, that can not get rusty with the plastics that reclaim, especially the public hazards that plastic refuse causes can be reduced, and the materials cost can be reduced.

Yet, make such as above-mentioned article to reclaim plastics, though have above-mentioned advantage, but because above-mentioned article are all the article that volume is big, thickness is thicker, and be not suitable for general injection (mo(u)lding) machine manufacturing, reason is that general injection (mo(u)lding) machine only can be used to make the article of thickness below 20mm usually, and therefore volume is big to being all such as above-mentioned article, thickness surpasses the article more than the 20mm, is quite difficult with general injection (mo(u)lding) machine manufacturing.Though can buy the large-scale injection machine manufacturing, furnish funds for to buy large-scale injection machine again and can significantly improve dealer's production cost, or do not have economic benefit to say at all.

At present if the dealer is will make such as above-mentioned article with general injection (mo(u)lding) machine the time, because the discharging of injection (mo(u)lding) machine is continuous, therefore injection (mo(u)lding) machine only can be injected the comparatively simple tabular or column strip semi-finished product of moulding, and must just can finish the manufacturing of finished product again through processing of cutting, for example desire is made a stanchion, it must be shaped to column strip semi-finished product via the injection (mo(u)lding) machine injection earlier, then through cut into need various sizes, again the one end-grain cutting is whittled into the pointed cone end, just can finish the manufacturing of stanchion finished product, so that also having on making wastes time and energy, and increases the shortcoming of production cost.

The utility model content

Technical problem underlying to be solved in the utility model is, volume is big, the existing above-mentioned defective of the thicker article of thickness making to overcome existing injection (mo(u)lding) machine, and provide a kind of injection (mo(u)lding) machine, it can be enhanced productivity, reduce production costs, and available same board is made multiple product.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of injection (mo(u)lding) machine comprises an injector and several moulds; It is characterized in that: this injector has a charging aperture and discharging opening, and discharging opening is provided with passage, and an end of passage forms a sprue, and passage respectively is provided with a material feeding control valve on corresponding each mould; Have a molding cave in this mould, and have a sprue; Also comprise: rotary transfer machine can provide equidistant arrangement of a plurality of moulds to be mounted on it, and can intermittent circulation carry a plurality of moulds; By above-mentioned structure design, when the shaping mould tool is transported to the passage of corresponding injector, the sprue of passage just can be aimed at the sprue that is fit to mould, the flow-like plastic raw materials of injector injection then injects can be arranged in the diversified moulding die cavity, flow-like plastic raw materials in the injection moulding die cavity is getting final product coagulation forming after cooling, then can take out finished product, finish the manufacturing of product, and then provide a kind of and enhance productivity, reduce production costs and the injection (mo(u)lding) machine structure of product diversification.

Aforesaid injection (mo(u)lding) machine, wherein the outside of passage is provided with heating component, in order to the plastic raw materials cooled and solidified of the passage that prevents to flow through.

Aforesaid injection (mo(u)lding) machine, wherein the Lower Half of swinging conveying device is provided with a bosh, makes the mould through material feeding quicken the cooled and solidified moulding by bosh through the conveying of rotary transfer machine, to shorten the production time.

By above-mentioned structure design, when the shaping mould tool is transported to the passage of corresponding injector, the sprue of passage just can be aimed at the sprue that is fit to mould, but the flow-like plastic raw materials of injector injection is then in the injection moulding die cavity, flow-like plastic raw materials in the injection moulding die cavity is getting final product coagulation forming after cooling, then can take out finished product, finish the manufacturing of product.In other words, in first mold cools down, and can carry out the injection of second mould, and second mould can be provided with the die cavity that is different from last mould, the rest may be inferred, and then the injection (mo(u)lding) machine structure that provides a kind of same injector to make the high efficiency production of multiple product and reduce production costs.

The beneficial effects of the utility model are that it can be enhanced productivity, reduce production costs, and available same board is made multiple product.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a planar configuration schematic diagram of the present utility model.

The number in the figure explanation:

10 injector

11 charging apertures

12 discharging openings

13 passages

14 sprues

15 material feeding control valves

20 moulds

21 moulding die cavitys

22 sprues

30 rotary transfer machines

40 boshes

The specific embodiment

See also shown in Figure 1ly, injection (mo(u)lding) machine of the present utility model includes an injector 10, several moulds 20 and single-revolution formula conveyers 30; Wherein:

Injector 10 (as shown in Figure 1), have a charging aperture 11 and discharging opening 12, plastic raw materials after the recycling can be poured into to heat in the injector 10 and dissolve into the flow-like plastic raw materials by charging aperture 11, inject by the discharging opening 12 of injector 10 then, the discharging opening 12 of injector 10 is provided with passage 13, one end of passage 13 forms a sprue 14 corresponding to each mould 20, the outside of passage 13 is provided with the heating component (not shown), in order to the plastic raw materials cooled and solidified of the passage 13 that prevents to flow through, and passage 13 respectively is provided with a material feeding control valve 15 on corresponding each mould 20.

Mould 20 (as shown in Figure 1) has the moulding die cavity 21 of a finished product in it, and has a sprue 22, and different moulding die cavitys 21 also can be set, to reach a small amount of diversification of finished product.

Rotary transfer machine 30 (as shown in Figure 1), it can provide a plurality of mould 20 equidistant arrangements to be mounted on it, and can intermittent circulation carry several moulds 20.

By above-mentioned structure design, several moulds 20 can be positioned at intermittent circulation conveying on the rotary transfer machine 30, when shaping mould tool 20 is transported to the passage 13 of corresponding injector 10, the sprue 14 of passage 13 just can be aimed at the sprue 22 that is fit to mould 20, the flow-like plastic raw materials of injector 10 injections then can be by the guiding of discharging opening 12 through passage 13, again through the control of material feeding control valve 15, and in the sprue 22 injection moulding die cavitys 21 by the sprue 14 of passage 13 and mould 20, when filling with first die cavity is closed control valve 15, carry out the injection of second die cavity again, so in proper order; Flow-like plastic raw materials in the injection moulding die cavity 21 is getting final product coagulation forming after cooling, then the finished product of coagulation forming can be taken out outside the mould 20, finishes the manufacturing of product.

Again, as shown in Figure 1, the utility model can be provided with a bosh 40 in the Lower Half of rotary transfer machine 30, make mould 20 pass through bosh 40 through the conveying of rotary transfer machine 30 through material feeding, and the cooling water in bosh 40 quickens the cooled and solidified moulding to the flow-like plastic raw materials in the injection moulding die cavity 21, to shorten the production time.

From the above and embodiment shown in the drawings as can be known, volume is big except can be used to make for the utility model, the thicker article of thickness, and can be through mould directly with the article moulding, and needn't can finish the manufacturing of product again through processing of cutting, provide a kind of and enhance productivity, reduce production costs and the injection (mo(u)lding) machine structure of product diversification.

In sum, the utility model is on structural design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant novel patent requirement is so mention application in accordance with the law.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1. an injection (mo(u)lding) machine comprises an injector and several moulds; It is characterized in that:

This injector has a charging aperture and discharging opening, and discharging opening is provided with passage, and an end of passage forms a sprue, and passage respectively is provided with a material feeding control valve on corresponding each mould;

Have a molding cave in this mould, and have a sprue; Also comprise:

Rotary transfer machine can provide equidistant arrangement of a plurality of moulds to be mounted on it, and can intermittent circulation carry a plurality of moulds.

2. injection (mo(u)lding) machine according to claim 1 is characterized in that the outside of described passage is provided with heating component.

3. injection (mo(u)lding) machine according to claim 1 is characterized in that the Lower Half of described swinging conveying device is provided with a bosh.