CN216683092U

CN216683092U - Injection molding machine feed arrangement of spare part production usefulness of moulding plastics

Info

Publication number: CN216683092U
Application number: CN202123214284.9U
Authority: CN
Inventors: 王宁军
Original assignee: Nanjing Henty Electronics Co ltd
Current assignee: Nanjing Henty Electronics Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-07
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses an injection molding machine feeding device for producing injection molding parts in the field of injection molding machines, which comprises a crushing box, wherein the top end of the crushing box is fixedly provided with a feeding hopper, the bottom of the crushing box is fixedly provided with a material guide box, the left side of the material guide box is fixedly provided with an extrusion box, the crushing box is rotationally connected with a first crushing roller and a second crushing roller, the rear ends of the first crushing roller and the second crushing roller extend out of the crushing box, the rear ends of the first crushing roller and the second crushing roller are fixedly provided with gears, the two gears are meshed and connected, and the front end of the crushing box is fixedly provided with a second motor. This kind of feed arrangement convenient to use can smash the cutting to the raw materials to place inside and block up, and can accelerate the speed that the raw materials is heated and dissolves, the use of the injection molding machine of being convenient for, thereby further improve the work efficiency who moulds plastics, be provided with simultaneously the extrusion seat and can extrude the raw materials, accelerate the efficiency of feeding.

Description

Injection molding machine feed arrangement of spare part production usefulness of moulding plastics

Technical Field

The utility model relates to the field of injection molding machines, in particular to an injection molding machine feeding device for producing injection molding parts.

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding mold, and is generally divided into a vertical type, a horizontal type or a full-electric type.

Current feeder hopper simple structure, the function singleness because the not uniform size of raw materials can cause the jam often during reinforced, and feed speed is slower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a feeding device of an injection molding machine for producing injection molding parts, which aims to solve the problems that the existing feed hopper in the background art is simple in structure and single in function, and the feed hopper is blocked frequently due to different sizes of raw materials during feeding and is slow in feeding speed.

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

an injection molding machine feeding device for injection molding part production comprises a crushing box, wherein a feeding hopper is fixedly mounted at the top end of the crushing box, a material guiding box is fixedly mounted at the bottom of the crushing box, an extrusion box is fixedly mounted at the left side of the material guiding box, a first crushing roller and a second crushing roller are rotatably connected in the crushing box, the rear ends of the first crushing roller and the second crushing roller extend out of the crushing box, gears are fixedly mounted at the rear ends of the first crushing roller and the second crushing roller, the two gears are meshed and connected, a second motor is fixedly mounted at the front end of the crushing box, the output end of the second motor is fixedly mounted at the front end of the first crushing roller, a fan is fixedly mounted at the right side of the material guiding box, a threaded rod is arranged in the extrusion box, a turntable is fixedly mounted at the top end of the threaded rod, and a rotary groove is formed at the top end in the extrusion box, the carousel rotates to be connected in the rotary trough, extrusion case top fixed mounting has first motor, just the output of first motor extends to in the rotary trough and fixed mounting on the carousel, the outside cover of threaded rod is equipped with the extrusion seat, the outside fixed mounting of extrusion case has heating element, fixed mounting has the heat-conducting plate on the inner wall of extrusion case.

As a further scheme of the utility model: equal fixed mounting has a plurality of cutters on first crushing roller and the second crushing roller, just the cutter on first crushing roller and the second crushing roller sets up crisscross each other, is convenient for cut raw materials through this kind of design.

As a further scheme of the utility model: the bottom end fixed mounting of guide workbin has the guide seat, just the guide seat sets up to triangle-shaped, is convenient for the raw materials landing to the extrusion incasement through utilizing triangle-shaped inclined plane.

As a further scheme of the utility model: the bottom end fixed mounting of extrusion case has the screen cloth board that leaks, can filter the material that does not melt through the screen cloth board, is favorable to the use of this equipment.

As a further scheme of the utility model: the right side corresponds fan department fixed mounting and has the filter screen in the guide box, is convenient for the fan through the mesh on the filter screen and blows the raw materials after smashing to the extrusion incasement.

As a further scheme of the utility model: the equal fixed mounting in both sides of extrusion seat has the stopper, just it all is provided with the spacing groove to correspond two stopper departments in the extrusion case, stopper sliding connection is at the spacing inslot, and it is spacing to form the extrusion seat through the stopper for the extrusion seat is more steady at the lift in-process.

Compared with the prior art, the utility model has the beneficial effects that:

in the utility model, when in use, raw materials are added into a crushing box from a feed hopper, a first motor works to drive a first crushing roller to rotate, the first crushing roller drives a gear to rotate, so that the first crushing roller and a second crushing roller rotate oppositely, a plurality of cutters can cut and crush the raw materials, the crushed raw materials fall into a material guide box and quickly fall into an extrusion box from a material guide seat through blowing of a fan, at the moment, a heating component works to transfer heat to a heat conducting plate, the raw materials are heated and melted by the heat conducting plate, then a second motor works to drive a threaded rod to rotate, as the extrusion seat is internally provided with a thread corresponding to the threaded rod, the extrusion seat slides downwards in the extrusion box, the melted raw materials can enter an injection molding machine through holes on a screen plate, and the undissolved raw materials are left on the screen plate to be continuously heated, the feeding device is convenient to use, can smash the cutting to the raw materials to place inside and block up, and can accelerate the speed that the raw materials is heated and dissolves, the use of the injection molding machine of being convenient for, thereby further improve the work efficiency who moulds plastics, be provided with simultaneously the extrusion seat and can extrude the raw materials, accelerate the efficiency of feeding.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is an enlarged view of A of FIG. 3 according to the present invention.

In the figure: 1. a crushing box; 2. a material guiding box; 3. extruding the box; 4. a first crushing roller; 5. a second crushing roller; 6. a cutter; 7. a feed hopper; 8. a pressing base; 9. a threaded rod; 10. a turntable; 11. rotating the groove; 12. a first motor; 13. a heating assembly; 14. a heat conducting plate; 15. a screen plate; 16. a material guide seat; 17. a fan; 18. filtering with a screen; 19. a limiting block; 20. a limiting groove; 21. a gear; 22. a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, an injection molding machine feeding device for producing injection molding parts comprises a pulverizing box 1, a feeding hopper 7 is fixedly installed at the top end of the pulverizing box 1, a material guiding box 2 is fixedly installed at the bottom of the pulverizing box 1, an extrusion box 3 is fixedly installed at the left side of the material guiding box 2, a first pulverizing roller 4 and a second pulverizing roller 5 are rotatably connected to the pulverizing box 1, the rear ends of the first pulverizing roller 4 and the second pulverizing roller 5 both extend out of the pulverizing box 1, gears 21 are fixedly installed at the rear ends of the first pulverizing roller 4 and the second pulverizing roller 5, the two gears 21 are meshed and connected, a second motor 22 is fixedly installed at the front end of the pulverizing box 1, the output end of the second motor 22 is fixedly installed at the front end of the first pulverizing roller 4, a fan 17 is fixedly installed at the right side of the material guiding box 2, a threaded rod 9 is installed in the extrusion box 3, a rotary table 10 is fixedly installed at the top end of the threaded rod 9, the top is provided with the turn trough 11 in the extrusion case 3, and carousel 10 rotates to be connected in

turn trough

11, and 3 top fixed mounting of extrusion case have first motor 12, and just fixed mounting on carousel 10 in the output of first motor 12 extends to turn trough 11, and the outside cover of threaded rod 9 is equipped with extrusion seat 8, and the outside fixed mounting of extrusion case 3 has heating element 13, and fixed mounting has heat-conducting plate 14 on the inner wall of extrusion case 3.

Wherein, equal fixed mounting has a plurality of cutters 6 on first crushing roller 4 and the second crushing roller 5, and the mutual crisscross setting of cutters 6 on first crushing roller 4 and the second crushing roller 5, is convenient for cut raw materials through this kind of design.

Wherein, the inner bottom end of the material guiding box 2 is fixedly provided with a material guiding seat 16, and the material guiding seat 16 is triangular, so that the raw materials can conveniently slide into the extrusion box 3 by utilizing the inclined surface of the triangle.

Wherein, extrusion case 3 inner bottom end fixed mounting has a sieve board 15, can filter the material that does not melt through sieve board 15, is favorable to the use of this equipment.

Wherein, a filter screen 18 is fixedly arranged at the right side in the material guide box 2 corresponding to the fan 17, and the fan 17 blows the crushed raw materials into the extrusion box 3 conveniently through meshes on the filter screen 18.

Wherein, the equal fixed mounting in both sides of extrusion seat 8 has stopper 19, and corresponds two stopper 19 departments in the extrusion case 3 and all be provided with spacing groove 20, and stopper 19 sliding connection is in spacing groove 20, and it is spacing to form extrusion seat 8 through stopper 19 for extrusion seat 8 is more steady at the lift in-process.

The working principle of the utility model is as follows: when in use, raw materials are added into the crushing box 1 from the feed hopper 7, the first motor 22 works to drive the first crushing roller 4 to rotate, the first crushing roller 4 drives the gear 21 to rotate, so that the first crushing roller 4 and the second crushing roller 5 rotate oppositely, the plurality of cutters 6 can cut and crush the raw materials, the crushed raw materials fall into the guide box 2 and are blown by the fan 17 to quickly fall into the extrusion box 3 from the guide seat 16, at the moment, the heating component 13 works to transfer heat to the heat conduction plate 14, the raw materials are heated and melted by the heat conduction plate 14, then the second motor 12 works to drive the threaded rod 9 to rotate, as the extrusion seat 8 is internally provided with threads corresponding to the threaded rod 9, the extrusion seat 8 slides downwards in the extrusion box 3, the melted raw materials enter the injection molding machine through the through holes on the screen plate 15, and the undissolved raw materials are left on the screen plate 15 to be continuously heated, this kind of feed arrangement convenient to use can smash the cutting to the raw materials to place the internal blockage, and can accelerate the speed that the raw materials is heated and dissolves, the use of the injection molding machine of being convenient for, thereby further improve the work efficiency of moulding plastics, be provided with simultaneously that extrusion seat 8 can extrude the raw materials, accelerate the efficiency of feeding.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an injection molding machine feed arrangement of spare part production usefulness of moulding plastics which characterized in that: including smashing case (1), the top fixed mounting who smashes case (1) has feeder hopper (7), the bottom fixed mounting who smashes case (1) has guide box (2), the left side fixed mounting who guides box (2) has squeeze box (3), smash case (1) internal rotation and be connected with first crushing roller (4) and second crushing roller (5), the rear end that first crushing roller (4) and second crushed roller (5) all extends outside smashing case (1), just the equal fixed mounting in rear end of first crushing roller (4) and second crushing roller (5) has gear (21), two gear (21) meshing connection, the front end fixed mounting who smashes case (1) has second motor (22), just the output fixed mounting of second motor (22) is at the front end of first crushing roller (4), the right side fixed mounting who guides case (2) has fan (17), be provided with threaded rod (9) in extrusion case (3), threaded rod (9) top fixed mounting has carousel (10), the top is provided with rotary groove (11) in extrusion case (3), carousel (10) rotate to be connected in rotary groove (11), extrusion case (3) top fixed mounting has first motor (12), just the output of first motor (12) extends to in rotary groove (11) and fixed mounting on carousel (10), the outside cover of threaded rod (9) is equipped with extrusion seat (8), the outside fixed mounting of extrusion case (3) has heating element (13), fixed mounting has heat-conducting plate (14) on the inner wall of extrusion case (3).

2. The feeding device of the injection molding machine for producing injection molding parts according to claim 1, wherein: a plurality of cutters (6) are fixedly mounted on the first crushing roller (4) and the second crushing roller (5), and the cutters (6) on the first crushing roller (4) and the second crushing roller (5) are arranged in a staggered mode.

3. The feeding device of the injection molding machine for producing injection molding parts according to claim 1, wherein: the inner bottom end of the material guiding box (2) is fixedly provided with a material guiding seat (16), and the material guiding seat (16) is triangular.

4. The feeding device of the injection molding machine for producing injection molding parts according to claim 1, wherein: and a screen leakage plate (15) is fixedly arranged at the inner bottom end of the extrusion box (3).

5. The feeding device of the injection molding machine for producing injection molding parts according to claim 1, wherein: a filter screen (18) is fixedly arranged at the position, corresponding to the fan (17), of the right side in the material guide box (2).

6. The feeding device of the injection molding machine for producing injection molding parts according to claim 1, wherein: the equal fixed mounting in both sides of extrusion seat (8) has stopper (19), just correspond two stopper (19) departments in extrusion case (3) and all be provided with spacing groove (20), stopper (19) sliding connection is in spacing groove (20).