CN207889030U - Injection molding machine of plastic feeding equipment - Google Patents

Abstract

The utility model discloses a kind of injection molding machine of plastic feeding equipments, it is arranged on injection molding machine, including feed hopper and the drying machine to link together with injection molding machine is set on the downside of feed hopper, its key points of the technical solution are that being connected with storage bin hopper and the waste recovery bucket for being re-added to the waste material for having carried out particle processing in feed hopper on the feed hopper, the feed hopper is internally provided with diagonally disposed slide plate, the slide plate is in integrally ring-like, the outer ring of the slide plate is fixedly connected with feed hopper inner wall and is fixedly connected with the conduit towards feed hopper discharge port direction on inner ring, the cleaning assembly that plastic raw materials are cleared up using wind-force is connected on the conduit.The utility model, which solves, is easy to adhere to some tiny dust on the plastic grain that existing injection molding machine uses, after being heated by these plastic grains with dust and injecting mold cavity, the problem of plastic products produced can be influenced by dust.

Description

Injection molding machine of plastic feeding equipment

Technical field

The utility model is related to injection-moulding device field, more particularly to a kind of injection molding machine of plastic feeding equipment.

Background technology

Injection molding machine of plastic is also plastic-injection moulding machine or plastic injection equipment.It is by thermoplastic or thermosetting property material profit The main former of variously-shaped plastic products is made of mould for plastics.It is divided into vertical, horizontal, all electric.Plastics It is molded function heating of plastic, high pressure is applied to molten plastic, it is made to project and be full of mold cavity.

Existing injection molding machine feeds usually using the mode of hand stock, and when being fed, operator station exists Then holder for increasing height will poured at the plastic raw materials of bag in storage bin hopper, plastic raw materials pass through storage bin hopper Discharge port is by feedstock transportation to feed hopper, and then raw material enters the drying machine that plastic raw materials are dried by feed hopper, moulds Material raw material enters injection molding machine by drying machine, and injection molding machine again heats raw material, and is injected into mold cavity, completes plastics The making of product.

But the raw material that existing injection molding machine uses is generally plastic grain, is easy to adhere to some on plastic grain tiny Dust, after being heated by these plastic grains with dust and injecting mold cavity, the plastic products meeting produced It is influenced by dust so that the dust being bonded occurs in the surface of plastic products, and is impacted to the plastic product produced.

Utility model content

The purpose of this utility model is to provide a kind of injection molding machine of plastic feeding equipments, it passes through to existing feeding equipment It is improved, the dust adhered on plastic grain is cleared up so that influence of the dust for plastic products is lower.

The above-mentioned purpose of the utility model technical scheme is that：

A kind of injection molding machine of plastic feeding equipment, be arranged on injection molding machine, including feed hopper and be arranged on the downside of feed hopper and The drying machine that injection molding machine links together is connected with storage bin hopper on the feed hopper and for that will carry out the useless of particle processing Material is re-added to the waste recovery bucket in feed hopper, and the feed hopper is internally provided with diagonally disposed slide plate, the cunning Plate is in integrally ring-like, and the outer ring of the slide plate is fixedly connected with feed hopper inner wall and is fixedly connected with towards feed hopper on inner ring The conduit in material mouth direction is connected with the cleaning assembly that plastic raw materials are cleared up using wind-force on the conduit.

By using above-mentioned technical proposal, first high pressure positive blower is started, then operator station is for increasing height It on holder, then will be poured into storage bin hopper at the plastic raw materials of bag, plastic raw materials are given feedstock transportation by the discharge port of storage bin hopper Feed hopper.It glides, slides into conduit, along conduit along the slide plate being arranged in feed hopper into the plastic raw materials in feed hopper Into cleaning assembly, under gravity, the exit of plastic raw materials glide path feed hopper, and then flow into drying machine, and The dust detached with plastic raw materials is discharged so that feed hopper completes the separation of plastic raw materials and dust, and enters drying machine In plastic raw materials cleared up by cleaning assembly, do not have dust and be attached on plastic raw materials so that plastic raw materials produce Plastic products will not be influenced during fabrication by dust.

Waste recovery bucket is additionally provided on feed hopper, the waste material used in injection molding machine is pouring into after particle is handled In waste recovery bucket so that be convenient for the recycling of waste material, and waste material also passes through the cleaning of cleaning assembly so that adhere on waste material Dust can easily also be detached.By being improved to existing feeding equipment, to the dust adhered on plastic grain It is cleared up so that influence of the dust for plastic products is lower.

The utility model is further arranged to：The cleaning assembly includes being connected to the one end of conduit far from slide plate inner ring Blast pipe, the blast pipe are threaded through on feed hopper, and described blast pipe one end penetrates in feed hopper, and the other end is connected with high-pressure blast Machine, the blast pipe, which penetrates on one end in feed hopper, is connected with agitation part, and the agitation part is fixedly connected on the interior of feed hopper It on wall, and stirs and is connected with discharge pipe on part, one end of the discharge pipe is connect with agitation part, and the other end is pierced by feed hopper.

By using above-mentioned technical proposal, into the plastic raw materials in feed hopper along being arranged under the slide plate in feed hopper It is sliding, it slides into conduit, flows into blast pipe along conduit, and first open high pressure positive blower so that the junction of blast pipe and conduit Air blown by high pressure positive blower, air pressure reduce so that the plastic raw materials on slide plate enter guide duct faster, in blast pipe In wind-force blowing under, into agitation part in, wind plastic raw materials and is rotated in stirring part, in the effect of gravity Under, the exit of plastic raw materials glide path feed hopper, and then flow into drying machine so that feed hopper completes plastic raw materials and dust Separation, and enter drying machine in plastic raw materials cleared up by cleaning assembly, do not have dust and be attached to plastic raw materials On, and the dust detached with plastic raw materials is discharged so that the plastic products that plastic raw materials produce during fabrication will not be by The influence of dust.

The utility model is further arranged to：The agitation part includes the agitation to link together with blast pipe and discharge pipe Struggle against, be arranged agitation struggle against in two recess sides correspond to together and dislocation arrangement arc long slab and be connected to two arcs Sieve on the length direction of long slab, the agitation bucket link together with discharge pipe, and discharge pipe and agitation bucket junction position It is less than plastic raw materials in the through-hole on the inside of two arc long slabs, the sieve.

By using above-mentioned technical proposal, into the plastic raw materials in feed hopper along being arranged under the slide plate in feed hopper It is sliding, it slides into conduit, flows into blast pipe along conduit, under the blowing of the wind-force in blast pipe, into agitation part, wind Plastic raw materials are rotated in stirring part, and the dust on plastic raw materials is separated under the blowing of wind-force with plastic raw materials, And plastic raw materials are fitted under the blowing of wind-force on the inner wall of agitation bucket, are hindered by sieve so that plastic raw materials will not Into in the arc long slab of two dislocation arrangements, with more and more plastics accumulated on the inner wall of agitation bucket of plastic raw materials Raw material is increasingly heavier, under gravity, the exit of plastic raw materials glide path feed hopper, and then flow into drying machine, and And the dust that is separated with plastic raw materials is as the direction of wind is by sieve in agitation struggles against, between two arc long slabs Air outlet with agitation bucket junction, be discharged via air outlet so that feed hopper complete plastic raw materials and dust separation, And the plastic raw materials entered in drying machine are cleared up by cleaning assembly, are not had dust and are attached on plastic raw materials so that The plastic products that plastic raw materials produce will not be influenced during fabrication by dust.

The utility model is further arranged to：The baffle that the setting of the junction of the conduit and blast pipe is in tilted layout.

By using above-mentioned technical proposal, baffle hinders the wind that blast pipe is blown, and reduces the wind that blows by conduit In the plastic raw materials that fall blow back conduit.

The utility model is further arranged to：The spiral baffling being fixedly connected with pipe inner wall is provided in the conduit Plate.

By using above-mentioned technical proposal, it is provided with the helical baffles being fixedly connected with pipe inner wall in the catheter, it is right The wind that blast pipe is blown further stops, both so that conduit will not impact the downslide of plastic raw materials, but also for into The wind that air hose is blown further stops so that the wind in blast pipe will not blow into conduit.

The utility model is further arranged to：The junction of the blast pipe and the agitation bucket on agitation part is diagonally disposed.

By using above-mentioned technical proposal, the junction of blast pipe and agitation bucket is set as being in tilted layout so that enter Wind direction in agitation bucket is inclined so that plastic raw materials are easier to be rotated with wind in agitation struggles against so that dust is more It is easy to detach with plastic raw materials.

The utility model is further arranged to：Two arc long slabs it is separate with agitation bucket connection one end link together by Two arc long slab closings.

By using above-mentioned technical proposal, the separate side with agitation bucket connection of two arc long slabs is linked together simultaneously This side is set as closed so that the plastic raw materials stirred in stirring part will not enter the centre of two arc long slabs, It prevents plastic raw materials from entering discharge pipe, causes to waste.

The utility model is further arranged to：One end that the discharge pipe is pierced by feed hopper is connected with exhaust fan.

By using above-mentioned technical proposal, one end that feed hopper is pierced by discharge pipe is connected with exhaust fan, struggles against for agitation In wind extracted out so that agitation bucket in plastic raw materials when being rotated with wind, plastic raw materials rotate faster, more Easy and dust separation, and the dust isolated is by the suction of exhaust fan so that more convenient discharge agitation bucket.

The utility model is further arranged to：The blast pipe is located at the downside of discharge pipe.

By using above-mentioned technical proposal, air inlet is arranged in the downside of air outlet so that the plastics in agitation bucket are former Expect that the rotation direction for the wind being subject to is from bottom to top so that rotation time of the plastic raw materials in agitation struggles against is longer, in gravity Under the action of also suffer from blowing for wind when falling so that the separation of plastic raw materials and dust is more thorough.

The utility model is further arranged to：Material sucking machine is provided on the storage bin hopper, the Material sucking machine includes suction master Machine, the feed pipe and negative tube being connected on storage bin hopper, one end of the negative tube are connected on storage bin hopper, and the other end is connected to On suction host.

Material sucking machine is opened so that effect of the plastic raw materials in Material sucking machine in charging by using above-mentioned technical proposal Under flow into storage bin hopper, pass through and Material sucking machine be set so that staff is more convenient when feeding, and need not aloft be carried out at station The work of charging so that the charging work of staff is safer.

In conclusion the utility model has the advantages that：

1, by being improved to existing feeding equipment, the dust adhered on plastic grain is cleared up so that powder Influence of the dirt for plastic products is lower；

2, by being designed to agitation part so that the separation of plastic raw materials and dust is more thorough；

3, by the way that Material sucking machine is arranged so that staff is more convenient when feeding, and need not aloft feed at station Work so that the charging work of staff is safer.

Description of the drawings

Fig. 1 is the schematic diagram of injection molding machine of plastic feeding equipment in embodiment 1；

Fig. 2 is the schematic diagram of feed hopper in embodiment 1；

Fig. 3 is the schematic diagram of cleaning assembly in embodiment 1；

Fig. 4 is the sectional view of feed hopper in embodiment 1；

Fig. 5 is the schematic diagram that part is stirred in embodiment 1；

Fig. 6 is the schematic diagram of two arc long slab lower end closeds in embodiment 1；

Fig. 7 is the schematic diagram of injection molding machine of plastic feeding equipment in embodiment 2.

In figure, 1, feed hopper；2, drying machine；3, storage bin hopper；4, waste recovery bucket；5, slide plate；6, conduit；7, cleaning group Part；71, blast pipe；72, high pressure positive blower；73, part is stirred；731, agitation bucket；732, arc long slab；733, sieve；74, outlet air Pipe；75, exhaust fan；76, baffle；8, helical baffles；9, Material sucking machine；91, suction host；92, feed pipe；93, negative tube.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment 1：A kind of injection molding machine of plastic feeding equipment is generally located on injection molding machine as shown in Figure 1 and Figure 2, including Feed hopper 1 and the drying machine 2 to link together with injection molding machine in the downside of feed hopper 1 is set, wherein be provided on feed hopper 1 past The storage bin hopper 3 to feed in feed hopper 1 and the waste material for being re-added to the waste material for having carried out particle processing in feed hopper 1 Recycling bucket 4, feed hopper 1 is internally provided with diagonally disposed slide plate 5, and slide plate 5 is whole in ring-like, and the outer ring of slide plate 5 with into 1 inner wall of hopper is fixedly connected with and is fixedly connected on inner ring the conduit 6 towards 1 discharge port direction of feed hopper, is connected on conduit 6 The cleaning assembly 7 of plastic raw materials is cleared up using wind-force.

As shown in Figure 3, Figure 4, specifically, cleaning assembly 7 includes being connected to the one end of conduit 6 far from 5 inner ring of slide plate Blast pipe 71, blast pipe 71 is threaded through on feed hopper 1, and one end penetrates in feed hopper 1, and the other end is connected with high pressure positive blower 72, Here high pressure positive blower 72 selects 2HB single hops high pressure positive blower 72, and agitation is connected on one end that blast pipe 71 penetrates in feed hopper 1 Part 73, agitation part 73 are fixedly connected on the inner wall of feed hopper 1, and are stirred and be connected with discharge pipe 74 on part 73, discharge pipe 74 One end is connect with agitation part 73, and the other end is pierced by feed hopper 1, and is connected with exhaust fan 75.Wherein, conduit 6 and blast pipe 71 Junction is provided with diagonally disposed baffle 76, and the wind that baffle 76 blows blast pipe 71 hinders, and reducing the wind blown will The plastic raw materials fallen in conduit 6 blow back conduit 6.And the spiral folding being fixedly connected with 6 inner wall of conduit is provided in conduit 6 Flowing plate 8 further stops the wind that blast pipe 71 is blown, both so that conduit 6 will not impact the downslide of plastic raw materials, So that further stopping for the wind that blast pipe 71 is blown.

As shown in Figure 4, Figure 5, agitation part 73 includes the agitation bucket 731 to link together with blast pipe 71 and discharge pipe 74, There are two arc long slabs 732 for setting in agitation bucket 731, and the recess side of two arc long slabs 732 corresponds to together, and the mistake of the two Position arrangement, wherein the upside discharge pipe 74 of agitation bucket 731 links together, and discharge pipe 74 is located at 731 junctions of agitation bucket The downside of two arc long slabs 732 is connected with sieve 733 on the length direction of two arc long slabs 732, logical on sieve 733 Hole is less than plastic raw materials, prevents plastic raw materials from passing through sieve 733.

When in use, as shown in Figure 2 and Figure 3, first high pressure positive blower 72 is started, then operator station is for increasing height It on the holder of degree, then will be poured into storage bin hopper 3 at the plastic raw materials of bag, plastic raw materials are by the discharge port of storage bin hopper 3 by raw material It is conveyed to feed hopper 1, glides into the plastic raw materials in feed hopper 1 along the slide plate 5 being arranged in feed hopper 1, slides into conduit 6 In, blast pipe 71 is flowed into along conduit 6, under the blowing of the wind-force in blast pipe 71, into agitation part 73, plastics in wind Raw material is rotated in stirring part 73, and the dust on plastic raw materials is separated under the blowing of wind-force with plastic raw materials, and Plastic raw materials are fitted under the blowing of wind-force on the inner wall of agitation bucket 731, by the obstruction of sieve 733 so that plastic raw materials Will not enter two dislocation arrangement arc long slabs 732 in, with plastic raw materials it is more and more agitation bucket 731 inner wall on The plastic raw materials of accumulation are increasingly heavier, under gravity, the exit of plastic raw materials glide path feed hopper 1, and then flow into In drying machine 2, and in agitation bucket 731 dust that is separated with plastic raw materials as the direction of wind is by sieve 733, into The junction for entering the air outlet and agitation bucket 731 between two arc long slabs 732, is discharged so that feed hopper 1 via air outlet The separation of plastic raw materials and dust is completed, and into the plastic raw materials in drying machine 2 by the cleaning of cleaning assembly 7, it will not There is dust to be attached on plastic raw materials so that the plastic products that plastic raw materials produce during fabrication will not be by the shadow of dust It rings.Waste recovery bucket 4 is additionally provided on feed hopper 1, the waste material used in injection molding machine after particle is handled pour into it is useless In material recycling bucket 4 so that be convenient for the recycling of waste material, and waste material also passes through the cleaning of cleaning assembly 7 so that adhere on waste material Dust can easily also be detached.By being improved to existing feeding equipment, to the dust adhered on plastic grain It is cleared up so that influence of the dust for plastic products is lower.

As shown in fig. 6, in order to enable agitation part 73 stirring effect it is more preferable, and preferably prevent plastic raw materials enter with Arc long slab 732 is connected to discharge pipe 74, and the separate side being connect with agitation bucket 731 of two arc long slabs 732 is connected to one It rises and this side is set as closed, with reference to Fig. 3, Fig. 4, blast pipe 71 and the junction of agitation bucket 731 are set as tilting Arrangement so that the wind direction entered in agitation bucket 731 is inclined so that plastic raw materials are easier in agitation bucket 731 with wind It is rotated so that dust is easier to detach with plastic raw materials.

As shown in Figure 3, Figure 4, it is connected with exhaust fan 75 on one end that discharge pipe 74 is pierced by feed hopper 1, struggles against for agitation Wind in 731 is extracted out so that the plastic raw materials in bucket 731 are stirred when being rotated with wind, plastic raw materials rotation Faster, it is easier to which with dust separation, and the dust isolated is by the suction of exhaust fan 75 so that more convenient discharge is stirred Dynamic bucket 731.And air inlet is arranged in the downside of air outlet so that the wind that the plastic raw materials in agitation bucket 731 are subject to turns Dynamic direction is from bottom to top so that rotation time of the plastic raw materials in agitation bucket 731 is longer, falls under gravity When also suffer from blowing for wind so that the separation of plastic raw materials and dust is more thorough.

The application method of the utility model is：As shown in Figure 2 and Figure 3, first high pressure positive blower 72 is started, then staff It stands in the holder for increasing height, then will be poured into storage bin hopper 3 at the plastic raw materials of bag, plastic raw materials pass through storage bin hopper 3 Discharge port by feedstock transportation to feed hopper 1.

It glides, slides into conduit 6, edge along the slide plate 5 being arranged in feed hopper 1 into the plastic raw materials in feed hopper 1 Conduit 6 and flow into blast pipe 71, and first open high pressure positive blower 72 so that the air of the junction of blast pipe 71 and conduit 6 by To blowing for high pressure positive blower 72, air pressure reduces so that the plastic raw materials on slide plate 5 enter guide duct faster, in blast pipe 71 Wind-force blowing under, into agitation part 73 in, wind plastic raw materials and is rotated in stirring part 73, will be on plastic raw materials Dust separated with plastic raw materials under the blowing of wind-force, and plastic raw materials be fitted under the blowing of wind-force agitation bucket 731 Inner wall on, by the obstruction of sieve 733 so that plastic raw materials will not enter two dislocation arrangement arc long slabs 732 in, with The more and more plastic raw materials accumulated on the inner wall of agitation bucket 731 for plastic raw materials are increasingly heavier, under gravity, The exit of plastic raw materials glide path feed hopper 1, and then flow into drying machine 2, and divide with plastic raw materials in agitation bucket 731 The dust left struggles against into the air outlet between two arc long slabs 732 with agitation as the direction of wind is by sieve 733 731 junction, is discharged via air outlet so that feed hopper 1 completes the separation of plastic raw materials and dust, and enters drying Plastic raw materials in machine 2 are not had dust and are attached on plastic raw materials so that plastic raw materials system by the cleaning of cleaning assembly 7 The plastic products produced will not be influenced during fabrication by dust.

Embodiment 2：The present embodiment and embodiment 1 difference lies in, as shown in fig. 7, be provided with Material sucking machine 9 on storage bin hopper 3, Material sucking machine 9 is selected as suction feeder, and Material sucking machine 9 includes suction host 91, the feed pipe 92 being connected on storage bin hopper 3 and bears One end of pressure pipe 93, negative tube 93 is connected on storage bin hopper 3, and the other end is connected on suction host 91, in charging, by suction Machine 9 is opened so that plastic raw materials are flowed under the action of Material sucking machine 9 into storage bin hopper, by the way that Material sucking machine 9 is arranged so that work people It is more convenient when member's charging.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (10)

1. a kind of injection molding machine of plastic feeding equipment is arranged on injection molding machine, including feed hopper（1）With setting in feed hopper（1）Under The drying machine that side links together with injection molding machine（2）, it is characterised in that：The feed hopper（1）On be connected with storage bin hopper（3）With with In the waste material for having carried out particle processing is re-added to feed hopper（1）In waste recovery bucket（4）, the feed hopper（1） Be internally provided with diagonally disposed slide plate（5）, the slide plate（5）Whole is in ring-like, the slide plate（5）Outer ring and feed hopper （1）Inner wall is fixedly connected and is fixedly connected on inner ring towards feed hopper（1）The conduit in discharge port direction（6）, the conduit（6） On be connected with using wind-force clear up plastic raw materials cleaning assembly（7）.

2. injection molding machine of plastic feeding equipment according to claim 1, it is characterised in that：The cleaning assembly（7）Including with Conduit（6）Far from slide plate（5）The blast pipe of one end connection of inner ring（71）, the blast pipe（71）It is threaded through feed hopper（1）On, The blast pipe（71）One end penetrates feed hopper（1）In, the other end is connected with high pressure positive blower（72）, the blast pipe（71）It penetrates Feed hopper（1）In one end on be connected with agitation part（73）, the agitation part（73）It is fixedly connected on feed hopper（1）Inner wall On, and stir part（73）On be connected with discharge pipe（74）, the discharge pipe（74）One end with agitation part（73）Connection, the other end It is pierced by feed hopper（1）.

3. injection molding machine of plastic feeding equipment according to claim 2, it is characterised in that：The agitation part（73）Including with into Air hose（71）And discharge pipe（74）The agitation bucket to link together（731）, setting agitation struggle against（731）In two recess sides pair Should together and dislocation arrangement arc long slab（732）And it is connected to two arc long slabs（732）Length direction on sieve Net（733）, the agitation bucket（731）With discharge pipe（74）It links together, and discharge pipe（74）It struggles against with agitation（731）Junction Positioned at two arc long slabs（732）Inside, the sieve（733）On through-hole be less than plastic raw materials.

4. injection molding machine of plastic feeding equipment according to claim 3, it is characterised in that：The conduit（6）With blast pipe （71）Junction setting be in tilted layout baffle（76）.

5. injection molding machine of plastic feeding equipment according to claim 4, it is characterised in that：The conduit（6）In be provided with Conduit（6）The helical baffles that inner wall is fixedly connected（8）.

6. injection molding machine of plastic feeding equipment according to claim 5, it is characterised in that：The blast pipe（71）With agitation part （73）On agitation bucket（731）Junction it is diagonally disposed.

7. injection molding machine of plastic feeding equipment according to claim 6, it is characterised in that：Two arc long slabs（732）It is separate It struggles against with agitation（731）One end of connection links together two arc long slabs（732）Closing.

8. injection molding machine of plastic feeding equipment according to claim 7, it is characterised in that：The discharge pipe（74）It is pierced by charging Bucket（1）One end be connected with exhaust fan（75）.

9. injection molding machine of plastic feeding equipment according to claim 8, it is characterised in that：The blast pipe（71）Positioned at outlet air Pipe（74）Downside.

10. injection molding machine of plastic feeding equipment according to claim 9, it is characterised in that：The storage bin hopper（3）On be provided with Material sucking machine（9）, the Material sucking machine（9）Including suction host（91）, be connected to storage bin hopper（3）On feed pipe（92）With negative tube （93）, the negative tube（93）One end be connected to storage bin hopper（3）On, the other end is connected to suction host（91）On.