CN201511491U

CN201511491U - Continuous rotary type injection moulding shaping machine

Info

Publication number: CN201511491U
Application number: CN2009202167954U
Authority: CN
Inventors: 艾良圣
Original assignee: Hunan China Sun Pharmaceutical Machinery Co Ltd
Current assignee: Hunan China Sun Pharmaceutical Machinery Co Ltd
Priority date: 2009-09-22
Filing date: 2009-09-22
Publication date: 2010-06-23
Anticipated expiration: 2019-09-22

Abstract

The utility model provides a continuous rotary type injection moulding shaping machine which comprises a continuous extrusion type injection system, a plurality of first injection flow passages, a heating component, a plurality of groups of shaping dies, a second injection flow passage and an injection switch, wherein the continuous extrusion type injection system is provided with an injection nozzle which is arranged downwards, a plurality of first injection flow passages are arranged horizontally, the injection nozzle of an injection system is located on the crossed part of a plurality of first injection flow passages, the heating component is arranged around a plurality of first injection flow passages, a plurality of groups of shaping dies are arranged under the first injection flow passages, the second injection flow passage is arranged between the injection flow passages and a die cavity, and the injection switch is arranged on a flow passage composed of the first injection flow passages and the second injection flow passage. The continuous rotary type injection moulding shaping machine of the utility model is adopted, and carries out continuous small volume injection production, thereby only injection screws with smaller injection amount are needed, and when the same injection amount is finished, the energy consumed is only 70% of the energy consumed in the prior art, thereby achieving the effect of lowering cost.

Description

Continuous rotary injection-molding machine

Technical field

The utility model relates to a kind of continuous rotary injection-molding machine.

Background technology

Existing injection moulding machine generally is to adopt the batch (-type) injection system to produce workpiece, and is less and when big in batches when the workpiece bodily form, generally adopts a multi-cavity mold production, to enhance productivity.Like this, injection moulding machine just is in the big injection volume production status of a kind of batch (-type).

The inventor finds that there are the following problems at least in the prior art: because existing injection moulding machine adopts a multi-cavity mold, when producing, injection moulding machine is in the big injection volume production status of a kind of batch (-type), can take too much resource like this and consume too much energy.

The utility model content

The utility model aims to provide a kind of continuous rotary injection-molding machine, can solve because existing injection moulding machine adopts a multi-cavity mold, when producing, injection moulding machine is in the big injection volume production status of a kind of batch (-type), can take too much resource like this and consume too much problems such as energy.

In embodiment of the present utility model, a kind of continuous rotary injection-molding machine is provided, comprising: continuous extruded type injecting systems has the notes mouth that is provided with down; Many first injection flow passages are and are horizontally disposed with, and the notes mouth of injecting systems is positioned at the intersection of many first injection flow passages; Heating member is arranged on around many first injection flow passages; Form patterns more, be arranged on the below of first injection flow passage; Second injection flow passage is arranged between injection flow passage and the die cavity; The injection switch is arranged on the runner of forming on first injection flow passage and second injection flow passage.

Preferably, the extruded type injecting systems vertically is provided with continuously.

Preferably, the extruded type injecting systems is horizontally disposed with continuously.

Preferably, form pattern more and be circle distribution.

Preferably, form pattern comprises more: die cavity, first movable block, second movable block and core.

Preferably, the injection switch is arranged on described first injection flow passage.

Preferably, the injection switch is arranged on described second injection flow passage.

Because adopt according to continuous rotary injection-molding machine of the present utility model, it is that continuous low capacity is produced by the chamber injection, so only need adopt the injection screw of less injection volume, when finishing identical injection volume, the energy of the required consumption of the utility model has only about 70% of energy that prior art consumes, so overcome because existing injection moulding machine adopts a multi-cavity mold, when producing, injection moulding machine is in the big injection volume production status of a kind of batch (-type), can take too much resource like this and consume too much problems such as energy, and then reach the effect that reduces cost.

Description of drawings

Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:

Fig. 1 has schematically shown the structure according to an embodiment of the present utility model;

The structure of (matched moulds fully) when Fig. 2 has schematically shown according to the injection of the continuous extruded type injecting systems of the utility model;

Structure when Fig. 3 has schematically shown according to not exclusively die sinking of the utility model continuous extruded type injecting systems injection finishing afterwards;

Structure when Fig. 4 has schematically shown according to the utility model continuous extruded type injecting systems injection finishing back and complete die sinking.

The specific embodiment

Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.

Fig. 1 has schematically shown the structure according to an embodiment of the present utility model, in conjunction with referring to Fig. 2-4, as shown in the figure, in embodiment of the present utility model, a kind of continuous rotary injection-molding machine is provided, has comprised: continuous extruded type injecting systems 1 has the notes mouth 11 that is provided with down; Many first injection flow passages 3 are and are horizontally disposed with, and the notes mouth 11 of extruded type injecting systems 1 is positioned at the intersection of many first injection flow passages 3 continuously; Heating member 2 is arranged on around many first injection flow passages 3;

Form patterns

6,8,9,10 more, be arranged on the below of first injection flow passage 3; Second injection flow passage 4 is arranged between injection flow passage 3 and the die cavity 6; Injection switch 5 is arranged on the runner of first injection flow passage 3 and second injection flow passage, 4 compositions.

Preferably,

form pattern

6,8,9,10 more, comprising: die cavity 6, first 8 of the activities, second movable block 9 and core 10.

Preferably,

form pattern

6,8,9,10 are circle distribution more, and like this, many groups of

many compositions patterns

6,8,9,10 of being made up of die cavity 6, first movable block 8, second movable block 9, core 10 that continuous extruded type injecting systems 1 is a circumference uniform distribution are injection of plastic one by one.Individual plastic product 7 manufacturing process are made up of four-stages such as matched moulds, injection moulding, cooling, die sinkings, and this four-stage is finished in the rotation continuously.First injection flow passage 3 of plastics can allow plastics keep suitable temperature in first injection flow passage 3 for being provided with the hot flow path of heating member 2.In first injection flow passage 3 or second injection flow passage 4, an injection switch 5 is arranged, can be according to producing needs to

product forming molds

6,8,9,10 inject or stop injection.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the continuous extruded type injecting systems 1 of continuous rotary injection-molding machine, it is downward to annotate mouth 11, and radial many first injection flow passages 3 are for being horizontally disposed with, and the notes mouth 11 of injecting systems is positioned at the intersection of described first injection flow passage 3.Near first injection flow passage 3, be provided with heating member 2, below the outer end of every first injection flow passage 3, correspondence is provided with the product forming molds of being made up of die cavity 6, first movable block 8, second movable block 9, core 10 etc., be provided with second injection flow passage 4 at first

injection flow passage

3 and 6 of die cavities, on first injection flow passage 3 or second injection flow passage 4, be provided with injection switch 5.Each parts such as extruded type injecting systems 1, first injection flow passage 3 and product forming molds rotate synchronously continuously.During the work of this injection moulding machine, core 10 rises, first movable block 8 and second movable block 9 also rise, in rising, first movable block 8 and second movable block 9 close, final core 10, first movable block 8, when second movable block 9 is formed the die cavity of sealing with die cavity 6, injection switch 5 closures, extruded type injecting systems 1 passes through to annotate mouth 11 to the plastics that melt continuously, first injection flow passage 3, second injection flow passage 4 injects by core 10, first movable block 8, second movable block 9 is formed the die cavity that seals with die cavity 6, after through setting-up time pressurize cooling, injection switch 4 disconnects, the core 10 and first movable block 8, second movable block 9 descends with different speed, in the way that descends, first movable block 8 opens, when core 10 separates fully with plastic product 7, plastic product 7 is sent this injection moulding machine by external force, then, first movable block 8, second movable block 9, core 10 rises again, produces next time.

Preferably, extruded type injecting systems 1 vertically is provided with continuously.Like this, can be at the intersection of described first injection flow passage 3 injection of plastic preferably, certainly, extruded type injecting systems 1 also can be to be horizontally disposed with continuously, can reduce the height of machine when injecting systems 1 is horizontally disposed with by accessory.

As can be seen from the above description, the utility model the above embodiments have realized following technique effect:

The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. a continuous rotary injection-molding machine is characterized in that, comprising:

Extruded type injecting systems (1) has the notes mouth (11) that is provided with down continuously;

Many first injection flow passages (3) are and are horizontally disposed with, and the notes mouth (11) of described continuous extruded type injecting systems (1) is positioned at the intersection of described many first injection flow passages (3);

Heating member (2) is arranged on described many first injection flow passages (3) on every side;

Form patterns (6,8,9,10) more, be arranged on the below of described first injection flow passage (3);

Second injection flow passage (4) is arranged between described first injection flow passage (3) and the die cavity (6);

Injection switch (5) is arranged on the runner of described first injection flow passage (3) and second injection flow passage (4) composition.

2. a kind of continuous rotary injection-molding machine according to claim 1 is characterized in that, described continuous extruded type injecting systems (1) is vertical to be provided with.

3. a kind of continuous rotary injection-molding machine according to claim 1 is characterized in that, described continuous extruded type injecting systems (1) is horizontally disposed with.

4. a kind of continuous rotary injection-molding machine according to claim 1 is characterized in that, the described patterns (6,8,9,10) of forming are circle distribution more.

5. a kind of continuous rotary injection-molding machine according to claim 1 is characterized in that, the described patterns (6,8,9,10) of forming comprise more: die cavity (6), first movable block (8), second movable block (9) and core (10).

6. a kind of continuous rotary injection-molding machine according to claim 1 is characterized in that, described injection switch (5) is arranged on described first injection flow passage (3).

7. a kind of continuous rotary injection-molding machine according to claim 1 is characterized in that, described injection switch (5) is arranged on described second injection flow passage (4).