CN218053824U

CN218053824U - Injection molding equipment for wheel

Info

Publication number: CN218053824U
Application number: CN202221390546.9U
Authority: CN
Inventors: 郭强
Original assignee: Jiashan Xinyue Plastic Industry Co ltd
Current assignee: Jiashan Xinyue Plastic Industry Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-12-16
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses an injection moulding equipment for wheel belongs to the wheel and makes technical field, including organism, frame, the hopper of moulding plastics and the pipeline of moulding plastics, be connected with the frame on the organism, the frame top is connected with the hopper of moulding plastics, and moulds plastics the hopper and act on and store the raw materials, it is connected with the pipeline of moulding plastics to mould plastics hopper bottom, the pipeline bottom of moulding plastics is passed the frame and is connected with the rifle of moulding plastics, and the rifle of moulding plastics acts on the injection material, be provided with wheel injection mold on the organism. The utility model has the advantages that the stirrer can stir the material inside the injection molding hopper to flow when rotating, thereby preventing the injection molding hopper from solidifying, and the first dustproof cover and the second dustproof cover are pulled to turn over to the upper part of the injection molding hopper through the hinge to cover the injection molding hopper; can transmit the temperature to wheel injection mold around through leading cold plate to can carry out rapid cooling to wheel injection mold, so that accelerate the air conditioning effect of wheel injection mold inner mold body.

Description

Injection molding equipment for wheel

Technical Field

The utility model relates to a wheel field of making specifically says a wheel is with injection moulding equipment.

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 plastic, apply high pressure to molten plastic, make it inject out and fill the die cavity, the existing wheel needs to carry on the injection molding in the course of processing production, but the existing injection molding machine still has certain defect;

chinese patent application number is CN201820895477.4 a quick tire injection molding unit, which comprises a die holder, die holder bottom intermediate position is equipped with the core, the core both sides are equipped with the fixed block with die holder matched with, die holder bottom both sides all are equipped with the guide arm respectively, the die holder top is equipped with the heat insulating board, heat insulating board top both sides all are equipped with rings respectively, heat insulating board top intermediate position is equipped with the position circle, the inside runner that is equipped with of position circle, run through between runner and the core and be equipped with and water, water both sides and be located the die holder inside and be equipped with and water the piece of watering, water the bottom and be located the inside two sets of branches of being equipped with of core and water, the die holder below is equipped with the fixing base, fixing base top both sides all are equipped with partition piece and module respectively, the module top is equipped with the guide pin bushing with guide arm matched with. The beneficial effects are that: through setting up and watering, branching and watering, core, holding ring, reset spring and fixed plate, can carry out certain degree's regulation according to different technological requirement and in service behavior oneself, increase the flexibility of equipment.

The above comparison document has the following problems:

(1) In the existing injection molding equipment for the wheel, the material is solidified due to the fact that the injection molding hopper does not flow for a long time in the material storage process, the material flows slowly in the blanking process and blocks an injection molding pipeline, and dust falls into the injection molding hopper due to the fact that the injection molding hopper is not provided with a dustproof component;

(2) Current injection moulding equipment for wheel needs the cooling to finalize the design, but the mould body cooling time in the current wheel injection mold is too slow, leads to production efficiency to hang down excessively.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection moulding equipment for wheel to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: an injection molding device for a wheel comprises a machine body, a machine frame, an injection molding hopper and an injection molding pipeline, wherein the machine body is connected with the machine frame, the top of the machine frame is connected with the injection molding hopper, the injection molding hopper acts on a storage raw material, the bottom of the injection molding hopper is connected with the injection molding pipeline, the bottom end of the injection molding pipeline penetrates through the machine frame to be connected with an injection molding gun, the injection molding gun acts on an injection material, and a wheel injection mold is arranged on the machine body;

the injection molding hopper is characterized in that the rack is connected with air cylinders, the top ends of the air cylinders are connected with a top plate, two groups of the air cylinders are symmetrically distributed on the center line of the top plate, the bottom of the top plate is connected with a mounting frame, a driving motor is mounted on the mounting frame, the output end of the driving motor is fixedly connected with a stirrer, and the stirrer penetrates through the mounting frame and is embedded in the injection molding hopper;

the side face of the injection molding hopper is connected with a hinge, four groups of hinges are symmetrically distributed about the center line of the injection molding hopper, one side of each hinge is connected with a first dustproof cover, one side of each hinge, which is close to the first dustproof cover, is connected with a second dustproof cover, one side of each first dustproof cover and one side of each second dustproof cover are respectively provided with a notch, the notches are semi-arc-shaped, and the stirrer penetrates through the inside of each notch.

Furthermore, the first dust cover and the second dust cover are the same in size, the first dust cover and the injection molding hopper form an overturning structure through a hinge, the second dust cover and the injection molding hopper form an overturning structure through a hinge, and the second dust cover and the first dust cover can be respectively pulled to upwards overturn to the top of the injection molding hopper through the corresponding hinge.

Further, the inside swivelling chute of having seted up of second shield, the inside rotation of swivelling chute is connected with the rotary rod, be connected with the torsional spring between rotary rod and the swivelling chute, and constitute reset structure through the torsional spring between rotary rod and the swivelling chute, the torsional spring of wrench movement resets through the moment of torsion of self, can drive the rotary rod at this moment and move toward the gyration.

Further, the rotary rod top is connected with the limiting plate, the arc wall has been seted up to limiting plate one side, the gomphosis of arc wall side has the gag lever post, and the gag lever post is "T" shape to the gag lever post is provided with two sets ofly with the limiting plate, the gag lever post is connected at first shield top, can seal the hopper of moulding plastics through first shield and second shield and hide.

Further, be connected with the wheel platform of moulding plastics on the organism, the wheel platform internal connection of moulding plastics leads the cold drawing, it is connected with wheel injection mold to lead cold drawing one side, the wheel platform internal connection of moulding plastics has the condenser pipe, and condenser pipe one end passes the wheel platform of moulding plastics and extends to the outside, lead the cold drawing and connect in the condenser pipe top, and the condenser pipe is "S" type, and the condensate can outwards give off air conditioning after being full of the condensate when the condenser pipe to cool down to the exterior structure.

Further, condenser pipe one end intercommunication has first section feed liquor pipe, the intercommunication has the feed liquor valve between the first section feed liquor pipe, first section feed liquor pipe one end intercommunication has the pump body, pump body one side intercommunication has second section feed liquor pipe, and the pump body can be through the inside condensate of second section feed liquor pipe extraction condensate tank.

Furthermore, a condensed liquid box is connected to one side of the machine body, the second section of liquid inlet pipe is communicated with one side of the condensed liquid box, a pump body is installed on the condensed liquid box, the other end, far away from the first section of liquid inlet pipe, of the condensed pipe is communicated with a liquid discharge pipe, the liquid discharge pipe penetrates through the machine body and is communicated with the other side of the condensed liquid box, a liquid discharge valve is communicated between the liquid discharge pipes, and liquid obtained by the condensed pipe can flow back into the condensed liquid box along the liquid discharge pipe by opening the liquid discharge valve.

The utility model discloses an improve and provide an injection moulding equipment for wheel here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model relates to an injection moulding equipment for wheel at first, can drive the agitator through driving motor and rotate, can stir the inside material of hopper of moulding plastics when the agitator rotates and flow to can prevent that the hopper of moulding plastics from solidifying, and stimulate first shield and second shield and overturn through the hinge and can cover it to moulding plastics hopper top, thereby can prevent that the dust from falling into inside the hopper of moulding plastics.

The second step is as follows: the utility model relates to an injection moulding equipment for wheel opens the feed liquor valve, then through second section feed liquor pipe with first section feed liquor pipe with the condensate carry into the condenser intraduct, can outwards give off air conditioning after being filled with the condensate in the condenser pipe, at this moment can transmit the temperature to around wheel injection mold through leading the cold plate to can carry out rapid cooling to wheel injection mold, so that accelerate the air conditioning effect of wheel injection mold inner mould body.

Drawings

The invention is further explained below with reference to the drawings and examples:

fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the first and second dust caps of the present invention;

FIG. 3 is a schematic view of the structure of the injection molding hopper of the present invention;

fig. 4 is a schematic top view of the condenser tube of the present invention;

FIG. 5 is a schematic top view of the wheel injection molding station of the present invention;

fig. 6 is a schematic structural diagram of a position a in fig. 3 according to the present invention.

Description of reference numerals: 1. a body; 2. a frame; 3. an injection molding hopper; 4. injecting a pipeline; 5. an injection molding gun; 6. a wheel injection mold; 7. a cylinder; 8. a top plate; 9. a mounting frame; 10. a drive motor; 11. a stirrer; 12. a hinge; 13. a first dust cover; 14. a second dust cover; 15. a notch; 16. a rotating tank; 17. rotating the rod; 18. a torsion spring; 19. a limiting plate; 20. an arc-shaped slot; 21. a limiting rod; 22. a wheel injection molding station; 23. a cold conducting plate; 24. a condenser tube; 25. a first section of liquid inlet pipe; 26. a liquid inlet valve; 27. a pump body; 28. a second section of liquid inlet pipe; 29. a condensate tank; 30. a liquid discharge pipe; 31. and a drain valve.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an improve and provide an injection moulding equipment for wheel here, as shown in fig. 1-6, including organism 1, frame 2, the hopper 3 of moulding plastics and the pipeline 4 of moulding plastics, be connected with frame 2 on the

organism

1, 2 tops of frame are connected with the hopper 3 of moulding plastics, and the hopper 3 of moulding plastics acts on and stores the raw materials, and 3 bottoms of hopper of moulding plastics are connected with the pipeline 4 of moulding plastics, and 4 bottoms of pipeline of moulding plastics are passed frame 2 and are connected with the rifle 5 of moulding plastics, and the rifle 5 of moulding plastics acts on the injection material, is provided with wheel injection mold 6 on the organism 1.

The injection molding machine is characterized in that the rack 2 is connected with air cylinders 7, the top ends of the air cylinders 7 are connected with top plates 8, two groups of the air cylinders 7 are symmetrically distributed around the center line of each top plate 8, the bottom of each top plate 8 is connected with a mounting frame 9, a driving motor 10 is mounted on each mounting frame 9, the output end of each driving motor 10 is fixedly connected with a stirrer 11, and the stirrers 11 penetrate through the mounting frames 9 and are embedded in the injection molding hopper 3; the side surface of the injection molding hopper 3 is connected with hinges 12, four groups of hinges 12 are symmetrically distributed on the center line of the injection molding hopper 3, one side of each hinge 12 is connected with a first dustproof cover 13, one side of each hinge 12 close to the first dustproof cover 13 is connected with a second dustproof cover 14, one side of each first dustproof cover 13 and one side of each second dustproof cover 14 are respectively provided with a notch 15, each notch 15 is in a semi-arc shape, and the stirrer 11 penetrates through the inside of each notch 15; the first dustproof cover 13 and the second dustproof cover 14 are identical in size, an overturning structure is formed between the first dustproof cover 13 and the injection molding hopper 3 through a hinge 12, and an overturning structure is formed between the second dustproof cover 14 and the injection molding hopper 3 through the hinge 12; a rotating groove 16 is formed in the second dustproof cover 14, a rotating rod 17 is rotatably connected in the rotating groove 16, a torsion spring 18 is connected between the rotating rod 17 and the rotating groove 16, and a reset structure is formed between the rotating rod 17 and the rotating groove 16 through the torsion spring 18; the top end of the rotating rod 17 is connected with a limiting plate 19, an arc-shaped groove 20 is formed in one side of the limiting plate 19, a limiting rod 21 is embedded in the side face of the arc-shaped groove 20, the limiting rod 21 is T-shaped, two sets of limiting rods 21 and the limiting plate 19 are arranged, and the limiting rod 21 is connected to the top of the first dust cover 13. Agitator 11 will stir the inside material of hopper 3 of moulding plastics when rotating and flow to can prevent that hopper 3 of moulding plastics from solidifying, and can cover hopper 3 of moulding plastics through first shield 13 and second shield 14, thereby can prevent that the dust from falling into inside hopper 3 of moulding plastics.

The machine body 1 is connected with a wheel injection molding table 22, a cold guide plate 23 is connected inside the wheel injection molding table 22, one side of the cold guide plate 23 is connected with a wheel injection mold 6, a condenser pipe 24 is connected inside the wheel injection molding table 22, one end of the condenser pipe 24 penetrates through the wheel injection molding table 22 and extends to the outside, the cold guide plate 23 is connected above the condenser pipe 24, and the condenser pipe 24 is S-shaped; one end of the condensation pipe 24 is communicated with a first section of liquid inlet pipe 25, a liquid inlet valve 26 is communicated between the first section of liquid inlet pipe 25, one end of the first section of liquid inlet pipe 25 is communicated with a pump body 27, and one side of the pump body 27 is communicated with a second section of liquid inlet pipe 28; a condensed liquid tank 29 is connected to one side of the machine body 1, a second section of liquid inlet pipe 28 is communicated with one side of the condensed liquid tank 29, a pump body 27 is installed on the condensed liquid tank 29, the other end, far away from the first section of liquid inlet pipe 25, of the condensed pipe 24 is communicated with a liquid discharge pipe 30, the liquid discharge pipe 30 penetrates through the machine body 1 and is communicated with the other side of the condensed liquid tank 29, and a liquid discharge valve 31 is communicated between the liquid discharge pipes 30. Can outwards give off air conditioning after being filled with the condensate in condenser pipe 24, at this moment can transmit the temperature to wheel injection mold 6 around through leading cold drawing 23 to can carry out rapid cooling to wheel injection mold 6, so that accelerate the air conditioning effect of wheel injection mold 6 inner mould body.

The working principle is as follows: firstly, the starting cylinder 7 pulls the top plate 8 downwards, so that the top plate 8 can push the mounting rack 9 to move downwards, at this time, the mounting rack 9 can drive the stirrer 11 to be embedded into the injection molding hopper 3, the second dust cover 14 is pulled to be overturned upwards to the top of the injection molding hopper 3 through the hinge 12, the limiting plate 19 is pulled to rotate towards one side at this time, the limiting plate 19 can drive the rotating rod 17 to rotate in the rotating groove 16, when the rotating rod 17 rotates, the torsion spring 18 can be pulled to twist, then the first dust cover 13 is pulled to be overturned upwards to the top of the injection molding hopper 3 through the hinge 12, at this time, the stirrer 11 can be driven to be embedded between the notches 15, meanwhile, the limiting plate 19 is loosened, the twisted torsion spring 18 can be reset through self-induced torque, at this time, the rotating rod 17 can be driven to rotate backwards, the rotating rod 17 can drive the limiting plate 19 to swing backwards, the limiting rod 21 can be embedded into the arc-shaped groove 20 after the limiting plate 19 swings to the specified position, at this time, the limiting rod 21 and the limiting plate 19 can limit the first dust cover 13 and the second dust cover 14, and the injection molding hopper 3, and can be prevented from falling into the injection molding hopper 3 by the first dust cover; the driving motor 10 is started to work, the driving motor 10 can drive the stirrer 11 to rotate, the stirrer 11 can penetrate through the notch 15 to stir in the injection molding hopper 3, and the raw materials in the injection molding hopper 3 can be driven to flow in the stirring process, so that the problem that the raw materials are solidified due to long-time non-flow of the raw materials can be solved; finally, the liquid inlet valve 26 is opened, then the pump body 27 is started to work, the pump body 27 can extract condensate inside the condensate tank 29 through the second section of liquid inlet pipe 28, the condensate is conveyed into the condenser pipe 24 through the first section of liquid inlet pipe 25, and the condensate can emit cold air outwards after the condenser pipe 24 is filled with the condensate, so that the external structure is cooled, at the moment, the cold guide plate 23 can conduct low temperature, injection molding materials in the wheel injection mold 6 are cooled, and the forming speed of workpieces can be accelerated, so that the production efficiency is improved; wherein, the liquid in the condensation pipe 24 can flow back into the condensation liquid box 29 along the liquid discharge pipe 30 to be recovered by opening the liquid discharge valve 31, so as to be convenient for reuse.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An injection molding apparatus for a wheel, characterized in that: the wheel injection molding machine comprises a machine body (1), a rack (2), an injection molding hopper (3) and an injection molding pipeline (4), wherein the rack (2) is connected to the machine body (1), the injection molding hopper (3) is connected to the top of the rack (2), the injection molding pipeline (4) is connected to the bottom of the injection molding hopper (3), the bottom end of the injection molding pipeline (4) penetrates through the rack (2) and is connected with an injection molding gun (5), and a wheel injection mold (6) is arranged on the machine body (1);

the injection molding hopper is characterized in that cylinders (7) are connected onto the rack (2), a top plate (8) is connected to the top ends of the cylinders (7), two groups of cylinders (7) are symmetrically distributed about the center line of the top plate (8), a mounting frame (9) is connected to the bottom of the top plate (8), a driving motor (10) is mounted on the mounting frame (9), a stirrer (11) is fixedly connected to the output end of the driving motor (10), and the stirrer (11) penetrates through the mounting frame (9) and is embedded into the injection molding hopper (3);

the side face of the injection molding hopper (3) is connected with a hinge (12), four groups of hinges (12) are symmetrically distributed about the center line of the injection molding hopper (3), one side of each hinge (12) is connected with a first dustproof cover (13), the hinge (12) is close to the first dustproof cover (13), one side of each hinge (12) is connected with a second dustproof cover (14), one sides of the first dustproof covers (13) and the second dustproof covers (14) are respectively provided with a notch (15), the notches (15) are semi-arc-shaped, and the stirrer (11) penetrates through the inside of the notches (15).

2. An injection molding apparatus for a wheel according to claim 1, wherein: the first dustproof cover (13) and the second dustproof cover (14) are identical in size, a turnover structure is formed between the first dustproof cover (13) and the injection molding hopper (3) through a hinge (12), and a turnover structure is formed between the second dustproof cover (14) and the injection molding hopper (3) through the hinge (12).

3. An injection molding apparatus for a wheel according to claim 1, wherein: rotatory groove (16) have been seted up to second shield (14) inside, rotatory groove (16) inside rotation is connected with rotary rod (17), be connected with torsional spring (18) between rotary rod (17) and rotatory groove (16), and constitute reset structure through torsional spring (18) between rotary rod (17) and rotatory groove (16).

4. An injection molding apparatus for a wheel according to claim 3, wherein: the utility model discloses a dustproof cover, including rotary rod (17), limiting plate (19), arc wall (20) have been seted up to limiting plate (19) top, arc wall (20) side gomphosis has gag lever post (21), and gag lever post (21) be "T" shape to gag lever post (21) and limiting plate (19) are provided with two sets ofly, gag lever post (21) are connected at first shield (13) top.

5. An injection molding apparatus for a wheel according to claim 1, wherein: be connected with wheel injection molding platform (22) on organism (1), wheel injection molding platform (22) internal connection has leads cold drawing (23), it is connected with wheel injection mold (6) to lead cold drawing (23) one side, wheel injection molding platform (22) internal connection has condenser pipe (24), and condenser pipe (24) one end passes wheel injection molding platform (22) and extends to the outside, it connects in condenser pipe (24) top to lead cold drawing (23), and condenser pipe (24) are "S" type.

6. An injection molding apparatus for a wheel according to claim 5, wherein: condenser pipe (24) one end intercommunication has first section feed liquor pipe (25), the intercommunication has feed liquor valve (26) between first section feed liquor pipe (25), first section feed liquor pipe (25) one end intercommunication has pump body (27), pump body (27) one side intercommunication has second section feed liquor pipe (28).

7. An injection molding apparatus for a wheel according to claim 6, wherein: the machine body (1) is connected with a condensate tank (29) on one side, a second section of liquid inlet pipe (28) is communicated with one side of the condensate tank (29), a pump body (27) is installed on the condensate tank (29), the other end of the condensate pipe (24) far away from a first section of liquid inlet pipe (25) is communicated with a liquid discharge pipe (30), the liquid discharge pipe (30) penetrates through the machine body (1) and is communicated with the other side of the condensate tank (29), and a liquid discharge valve (31) is communicated between the liquid discharge pipes (30).