CN213919335U - Adjustable injection molding machine - Google Patents

Abstract

The utility model discloses an injection molding machine with adjustable, include: reducing mechanism, filter equipment and extrusion device, its characterized in that: the smashing device comprises a smashing cavity, a feeding port is arranged above the smashing cavity, the smashing cavity is provided with a smashing roller, the smashing roller is provided with smashing teeth, a first blanking cavity is arranged below the smashing roller, the smashing teeth are arranged, plastic particles are smashed, a detachable filtering assembly is arranged, the size and the specification of the plastic particles are adjusted, the injection molding requirements of different specifications are met, an extruding device is arranged, unqualified materials are reused, and the injection molding cost is reduced.

Description

Adjustable injection molding machine

Technical Field

The utility model relates to an injection molding machine especially relates to an injection molding machine with adjustable.

Background

An injection 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, most of the existing injection molding machines lack equipment capable of adjusting the specification and the size of plastic particles, if the plastic particles are unqualified, the quality of injection molded finished products is poor, and for the unqualified plastic particles, an effective recycling device is lacked, so that the cost is increased, and therefore, an adjustable injection molding machine is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to adjust the size and specification of the plastic particles, meet the specification requirements of different products, complete the recycling of materials and save the cost.

The utility model discloses solve technical problem and the technical scheme who takes does: an adjustable injection molding machine, comprising: reducing mechanism, filter equipment and extrusion device, reducing mechanism are including smashing the chamber, it is provided with the pan feeding mouth to smash the chamber top, it is provided with crushing roller to smash the intracavity, be provided with crushing tooth on the crushing roller, it is provided with first unloading chamber to smash the roller below.

The filtering device comprises a first filtering cavity, wherein a first pushing blade is arranged in the first filtering cavity, the first pushing blade is connected with a first rotating rod, a first motor is arranged on one side of the first rotating rod, a second filtering cavity is arranged below the first filtering cavity, a second pushing blade is arranged in the second filtering cavity, the second pushing blade is connected with a second rotating rod, a second motor is arranged on one side of the second rotating rod, a second filtering component is arranged below the second filtering cavity, a first filtering component is arranged between the first filtering cavity and the second filtering cavity, an injection molding machine feeding port is arranged below the second filtering component, and the injection molding machine feeding port is communicated with an injection molding machine.

The first filtering component comprises a first filtering groove wall, a first filtering groove is formed in the first filtering groove wall, a first filtering net is inserted into the first filtering groove wall, a first pull rod is connected to one side of the first filtering net, the second filtering component comprises a second filtering groove wall, a second filtering groove is formed in the second filtering groove wall, a second filtering net is inserted into the second filtering groove wall, and a second pull rod is installed on one side of the second filtering net.

The first filter chamber top is provided with the third motor, the third motor is connected with the pivot, the pivot is connected with the flabellum, be provided with the through-hole between flabellum and the first filter chamber.

The second filter chamber is connected with a second blanking chamber, a pushing chamber is communicated below the second blanking chamber, an air cylinder is arranged on one side of the pushing chamber, the air cylinder is connected with a push rod, the push rod is connected with a push plate, the other side of the pushing chamber is connected with a transition chamber through a clamping block and a clamping groove, and the transition chamber is communicated with the extruding device.

The extruding device comprises an extruding cavity, a fourth motor is arranged in the extruding cavity, the fourth motor is connected with a pushing rod, the pushing rod is connected with a packing auger, a third blanking cavity is connected above the extruding cavity in a through mode, and the third blanking cavity is communicated with the feeding port.

The beneficial effects of the utility model are that, smash the roller through setting up, smash plastic granules, through setting up filter equipment, sieve plastic granules, simultaneously, can dismantle the filter screen through setting up to satisfy the screening requirement under the different product specification conditions, through setting up extrusion device, thereby carry unqualified material once more to smashing the intracavity, accomplish the recycling of material, practice thrift the cost.

Drawings

FIG. 1 is a schematic view of an adjustable injection molding machine according to the present invention;

FIG. 2 is a schematic view of a first filter assembly of the present invention;

FIG. 3 is a schematic diagram of a second filter assembly according to the present invention;

fig. 4 is an enlarged schematic view of part a of the present invention.

In the figure: 1. a feeding port; 2. an injection molding machine; 3. a grinding chamber; 4. a crushing roller; 401. crushing teeth; 5. a first blanking cavity; 6. a first filter chamber; 7. a first motor; 8. a first rotating lever; 9. a first push leaf; 10. a second filter chamber; 11. a second motor; 12. a second rotating rod; 13. a second push leaf; 14. a third motor; 15. a rotating shaft; 16. a fan blade; 17. a through hole; 18. a first filter assembly; 1801. a first filter card slot; 1802. a first filter tank wall; 1803. a first filter screen; 19. a first pull rod; 20. a second filter assembly; 2001. a second filter card slot; 2002. a second filter tank wall; 2003. a second filter screen; 21. a second pull rod; 22. a second blanking chamber; 23. a push chamber; 24. a cylinder; 25. a push rod; 26. pushing the plate; 27. a transition chamber; 28. an extrusion chamber; 29. a fourth motor; 30. a push rod; 31. a packing auger; 32. and a third blanking cavity.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, an adjustable injection molding machine comprises: reducing mechanism, filter equipment and extrusion device, reducing mechanism are including smashing chamber 3, smash 3 tops in chamber and be provided with pan feeding mouth 1, smash 3 intracavity and be provided with crushing roller 4, are provided with on the crushing roller 4 and smash tooth 401, smash 4 below of roller and be provided with first unloading chamber 5, and plastic granules can pour into through pan feeding mouth 1 and smash chamber 3, through the crushing of smashing tooth 401, fall into first unloading chamber 5.

The filtering device comprises a first filtering cavity 6, a first pushing blade 9 is arranged in the first filtering cavity 6, the first pushing blade 9 is connected with a first rotating rod 8, a first motor 7 is arranged on one side of the first rotating rod 8, a second filtering cavity 10 is arranged below the first filtering cavity 6, a second pushing blade 13 is arranged in the second filtering cavity 10, the second pushing blade 13 is connected with a second rotating rod 12, a second motor 11 is arranged on one side of the second rotating rod 12, a second filtering component 20 is arranged below the second filtering cavity, a first filtering component 18 is arranged between the first filtering cavity 6 and the second filtering cavity 10, an injection molding machine feeding port 33 is arranged below the second filtering component 20, the injection machine feeding port 33 is communicated with an injection molding machine 2, materials fall into the first filtering cavity 6 through a first discharging cavity 5, the first filtering rod 8 is driven through the first motor 7, the first pushing blade 9 is driven through the first rotating rod 8, so that the materials pass through the first filtering component 18, through first filter assembly 18, the direct whereabouts of material that qualifies is to second filter chamber 10, unqualified material continues to the propelling movement in first filter chamber 6, drive second bull stick 12 through second motor 11, drive propelling movement leaf 13 through second bull stick 12, thereby make the material through second filter assembly 20, further filter the material through second filter assembly 20, material that qualifies falls to injection molding machine pan feeding mouth 33 through second filter assembly 20, fall into injection molding machine 2 through injection molding machine pan feeding mouth 33 afterwards.

Referring to fig. 1, fig. 2 and fig. 3, the first filter assembly 18 includes a first filter tank wall 1802, a first filter slot 1801 is disposed in the first filter tank wall 1802, a first filter screen 1803 is inserted into the first filter slot 1801, a first pull rod 19 is connected to one side of the first filter screen, the second filter assembly 20 includes a second filter tank wall 2002, a second filter slot 2001 is disposed in the second filter tank wall 2002, a second filter screen 2003 is inserted into the second filter slot 2001, a second pull rod 21 is mounted to one side of the second filter screen 2003, the surfaces of the first filter tank wall 1802 and the second filter tank wall 2002 are smooth, the first filter screen 1803 and the second filter screen 2003 can be pulled out by hand through the first pull rod 19 and the second pull rod 21, so that the first filter screen 1803 and the second filter screen 2003 are replaced, and the adjustment of the feeding specification of the injection molding machine is completed.

The third motor 14 is arranged above the first filter chamber 6, the third motor 10 is connected with the rotating shaft 15, the rotating shaft 15 is connected with the fan blade 16, the through hole 17 is formed between the fan blade 16 and the first filter chamber 6, the rotating shaft 15 is driven by the third motor 14, the fan blade 16 is driven by the rotating shaft 15, and therefore air flow is generated and blown to the first filter assembly 18 through the through hole 17, acting force is applied to materials, and a better filtering effect is achieved when the materials are led to the first filter assembly 18 and the second filter assembly 20.

Combine as shown in fig. 1 and fig. 4, second filter chamber 10 is connected with second unloading chamber 22, second unloading chamber 22 below intercommunication has propelling movement chamber 23, propelling movement chamber 23 one side is provided with cylinder 24, cylinder 24 is connected with push rod 25, push rod 25 is connected with push pedal 26, propelling movement chamber 23 opposite side is connected with transition chamber 27 through fixture block 2701 and draw-in groove 2301, transition chamber 27 and extrusion device through-connection, but manual dismantlement extrusion device through fixture block 2701 and draw-in groove 2301, drive push rod 25 through cylinder 24, drive push pedal 26 through push rod 25, thereby will filter the still unqualified material through twice and push transition chamber 27, and then carry to extrusion device.

Referring to fig. 1, the extruding device includes an extruding cavity 28, the extruding cavity 28 is provided with a fourth motor 29, the fourth motor 29 is connected with a pushing rod 30, the pushing rod 30 is connected with a packing auger 31, a third blanking cavity 32 is connected above the extruding cavity 28 in a through manner, the third blanking cavity 32 is communicated with a feeding port 1, a pushing rod 25 is driven by an air cylinder 24, a pushing plate 26 is driven by the pushing rod 25, so that an unqualified material path transition cavity 27 is pushed into the extruding cavity 28, the pushing rod 30 is driven by the fourth motor 29, the packing auger 31 is driven by the pushing rod 30, so that the unqualified material path third blanking cavity 32 falls into the feeding port 1, the process of crushing and filtering is completed again, so that the adjustment and screening of materials are completed, the product requirements are met, and the product quality is ensured.

The working principle is as follows: the material enters the crushing cavity 3 through the feeding port 1, the crushing teeth 401 are driven by the crushing roller 4, so that the material in the crushing cavity 3 is crushed, the crushed material falls into the first filtering cavity 6, qualified material quickly passes through the first filtering component 18 and the second filtering component 20 under the action of air flow generated by the fan 16, so that the screening of the material is enhanced, the first filtering component 18 and the second filtering component 20 can be respectively pulled out through the first pull rod 19 and the second pull rod 21, so that the specification of the filter screen is changed, the purpose of adjusting different specifications of the material of the injection molding machine is achieved, the unqualified material is pushed into the second filtering cavity 10 through the first pushing blade 9 for further filtering and screening, and then falls into the pushing cavity 23 through the second pushing blade 13 and the second blanking cavity 22, the material in the pushing cavity 23 is pushed into the extruding cavity 28 through the pushing plate 26, the material is pushed to the third discharging cavity 32 through the packing auger 31, so that unqualified material is conveyed to the crushing cavity 3 and crushed again, and the purposes of reducing material waste and saving cost are achieved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present invention, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. An adjustable injection molding machine, comprising: a crushing device, a filtering device and an extruding device, which are characterized in that; the crushing device comprises a crushing cavity, a feeding port is arranged above the crushing cavity, a crushing roller is arranged in the crushing cavity, crushing teeth are arranged on the crushing roller, and a first blanking cavity is arranged below the crushing roller.

2. An adjustable injection molding machine as defined in claim 1 wherein: the filtering device comprises a first filtering cavity, wherein a first pushing blade is arranged in the first filtering cavity, the first pushing blade is connected with a first rotating rod, a first motor is arranged on one side of the first rotating rod, a second filtering cavity is arranged below the first filtering cavity, a second pushing blade is arranged in the second filtering cavity, the second pushing blade is connected with a second rotating rod, a second motor is arranged on one side of the second rotating rod, a second filtering component is arranged below the second filtering cavity, a first filtering component is arranged between the first filtering cavity and the second filtering cavity, an injection molding machine feeding port is arranged below the second filtering component, and the injection molding machine feeding port is communicated with an injection molding machine.

3. An adjustable injection molding machine as defined in claim 2 wherein: the first filtering component comprises a first filtering groove wall, a first filtering groove is formed in the first filtering groove wall, a first filtering net is inserted into the first filtering groove wall, a first pull rod is connected to one side of the first filtering net, the second filtering component comprises a second filtering groove wall, a second filtering groove is formed in the second filtering groove wall, a second filtering net is inserted into the second filtering groove wall, and a second pull rod is installed on one side of the second filtering net.

4. An adjustable injection molding machine as defined in claim 2 wherein: the first filter chamber top is provided with the third motor, the third motor is connected with the pivot, the pivot is connected with the flabellum, be provided with the through-hole between flabellum and the first filter chamber.

5. An adjustable injection molding machine as defined in claim 2 wherein: the second filter chamber is connected with a second blanking chamber, a pushing chamber is communicated below the second blanking chamber, an air cylinder is arranged on one side of the pushing chamber, the air cylinder is connected with a push rod, the push rod is connected with a push plate, the other side of the pushing chamber is connected with a transition chamber through a clamping block and a clamping groove, and the transition chamber is communicated with the extruding device.

6. An adjustable injection molding machine as defined in claim 1 wherein: the extruding device comprises an extruding cavity, a fourth motor is arranged in the extruding cavity, the fourth motor is connected with a pushing rod, the pushing rod is connected with a packing auger, a third blanking cavity is connected above the extruding cavity in a through mode, and the third blanking cavity is communicated with the feeding port.

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