CN215550464U

CN215550464U - PA6 hopper for plastic molding equipment for car

Info

Publication number: CN215550464U
Application number: CN202121972814.3U
Authority: CN
Inventors: 唐强; 王克成; 李世平; 王少强
Original assignee: Anhui Weipuda Material Technology Co ltd
Current assignee: Anhui Weipuda Material Technology Co ltd
Priority date: 2021-08-22
Filing date: 2021-08-22
Publication date: 2022-01-18
Anticipated expiration: 2031-08-22

Abstract

The utility model discloses a hopper for PA6 plastic molding equipment for an automobile, and relates to the technical field of plastic molding. The stirring device comprises a base, wherein the upper surface of the base is fixedly connected with a hopper, a feed inlet is fixedly connected above the hopper, the upper end of the feed inlet is fixedly connected with a filter screen, a stirring device penetrates through the middle of the filter screen, the upper surface of the base is fixedly connected with a heat-insulating cylinder, a heating wire is fixedly connected inside the heat-insulating cylinder, and a discharge outlet penetrates through the upper surface and the lower surface of the base. According to the utility model, through cooperation between the heat-insulating cylinder and the heating wire, the material is always in a hot-melt fluid state, and the temperature of the material is ensured.

Description

PA6 hopper for plastic molding equipment for car

Technical Field

The utility model belongs to the technical field of plastic molding, and particularly relates to a hopper for PA6 plastic molding equipment for an automobile.

Background

The plastic molding process is a process of injecting the plasticized molten plastic into a closed mold cavity through a hopper, and obtaining a product after solidification and shaping, wherein in the injection molding process, the injection molding temperature of the plastic needs to be kept, otherwise, the plastic is cooled and solidified to cause hopper blockage.

The patent specification with the application number of CN201920783790.3 discloses a molding compound injection moulding feeding device in the technical field of molding compound injection moulding, including supporting the base, support base upper end left side and be equipped with forming mechanism, support base upper end right side and be equipped with first motor, first motor power shaft end fixedly connected with auger conveyer pipe, support the base upper end and be equipped with the backup pad, the backup pad upper end is equipped with the hopper, is equipped with the movable plate between hopper lower extreme and the backup pad, has seted up discharge gate and bin outlet on the movable plate. The device can not heat the plastic in a heat preservation way, and the plastic can be cooled and solidified to block the outlet of the hopper.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hopper for a PA6 plastic molding device for an automobile, aiming at solving the technical problems in the prior art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a hopper for PA6 plastic molding equipment for an automobile, which comprises a base, wherein the upper surface of the base is fixedly connected with the hopper, a feed inlet is fixedly connected above the hopper, the upper end of the feed inlet is fixedly connected with a filter screen, a stirring device penetrates through the middle of the filter screen, the upper surface of the base is fixedly connected with a heat-insulating cylinder, a heating wire is fixedly connected inside the heat-insulating cylinder, and a discharge outlet penetrates through the upper surface and the lower surface of the base.

Furthermore, the feed inlet and the filter screen are coaxial, and the filter screen is away from the top end of the feed inlet by a certain overflow height.

Further, agitating unit is including the driver, the driver lower extreme rotates and is connected with the pivot, pivot lower extreme fixedly connected with stirring rod, stirring rod surface fixed connection has the stirring leaf, the pivot with the filter screen is with the axle center, the pivot with the stirring rod is with the axle center, the stirring leaf is provided with a plurality of.

Further, the heat preservation cylinder and the hopper are coaxial, and the hopper is located inside the heat preservation cylinder.

Further, the heating wire is located between the heat preservation cylinder and the hopper, the heating wire is spiral, and the heating wire and the heat preservation cylinder are coaxial.

Further, the discharge port and the hopper are coaxial, the diameter of the discharge port is the same as that of the lower end of the hopper, and the lower end of the hopper is attached to the discharge port.

The utility model has the following beneficial effects:

1. through the cooperation between the heat-insulating cylinder and the heating wire, the material is always in a hot-melt fluid state, and the temperature of the material is ensured;

2. through the cooperation between the filter screen and the feeding hole, the material is purer;

3. through the cooperation between hopper and the agitating unit, prevent that the material from caking in the hopper and lead to the hopper to block up, can accelerate the business turn over material speed of material simultaneously, improved work efficiency.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

FIG. 1 is an overall schematic view of the present invention;

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

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

fig. 4 is an enlarged view of the detail at a in fig. 3 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a hopper; 3. a feed inlet; 4. a filter screen; 5. a stirring device; 501. a driver; 502. a rotating shaft; 503. a stirring rod; 504. stirring blades; 6. a heat-preserving cylinder; 7. heating wires; 8. and (4) a discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open", "upper", "lower", "top", "middle", "inner", and the like, indicate positional or orientational relationships and are used merely for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Referring to fig. 1-4, the utility model relates to a hopper for a PA6 plastic molding device for an automobile, which comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with a hopper 2, a feed inlet 3 is fixedly connected above the hopper 2, the upper end of the feed inlet 3 is fixedly connected with a filter screen 4, a stirring device 5 is arranged in the middle of the filter screen 4 in a penetrating manner, the upper surface of the base 1 is fixedly connected with a heat-insulating cylinder 6, a heating wire 7 is fixedly connected inside the heat-insulating cylinder 6, and a discharge outlet 8 is arranged on the upper surface and the lower surface of the base 1 in a penetrating manner.

In an embodiment, to above-mentioned feed inlet 3, feed inlet 3 with filter screen 4 is coaxial, filter screen 4 distance there is one section height that overflows on 3 tops of feed inlet to the material gets into hopper 2 from feed inlet 3, filters the impurity in the material through filter screen 4, and then makes the material purer, overflows the height simultaneously and has guaranteed that the material can not spill over from feed inlet 3 when filtering through feed inlet 3.

In an embodiment, for the above stirring apparatus 5, the stirring apparatus 5 includes a driving machine 501, a rotating shaft 502 is rotatably connected to the lower end of the driving machine 501, a stirring rod 503 is fixedly connected to the lower end of the rotating shaft 502, a stirring blade 504 is fixedly connected to the outer surface of the stirring rod 503, the rotating shaft 502 and the filter screen 4 are coaxial, the rotating shaft 502 and the stirring rod 503 are coaxial, and the stirring blade 504 is provided with a plurality of stirring blades, so that the driving machine 501 drives the rotating shaft 502 to rotate, the rotating shaft 502 rotates to drive the stirring rod 503 to rotate, the stirring blade 504 stirs in the hopper 2 by the rotation of the stirring rod 503, and then the material can be fully stirred in the hopper 2, thereby preventing the material from blocking the hopper 2 due to caking in the hopper 2, and simultaneously accelerating the feeding and discharging speed of the material, and improving the working efficiency.

In one embodiment, for the heat-preserving cylinder 6, the heat-preserving cylinder 6 is coaxial with the hopper 2, and the hopper 2 is positioned inside the heat-preserving cylinder 6, so that the heat-preserving cylinder 6 keeps the temperature of the hopper 2 in a constant state, thereby keeping the temperature of the material constant and preventing the material from being cooled and agglomerated.

In one embodiment, for the above heating wire 7, the heating wire 7 is located between the heat-preserving cylinder 6 and the hopper 2, the heating wire 7 is in a spiral shape, and the heating wire 7 is coaxial with the heat-preserving cylinder 6, so that the heating wire 7 heats the heat-preserving cylinder 6 and the hopper 2, and the spiral structure makes the spatial temperature heating distribution of the heat-preserving cylinder uniform, thereby increasing the temperature of the material, and making the material always in a hot-melting fluid state.

In an embodiment, for the discharge port 8, the discharge port 8 is coaxial with the hopper 2, the diameter of the discharge port 8 is the same as the diameter of the lower end of the hopper 2, and the lower end of the hopper 2 is attached to the discharge port 8, so that the material enters the hopper 2 from the feed port 3 and enters the mold from the discharge port 8 for molding, thereby ensuring that the material accurately enters the mold and ensuring the quality of the product.

In summary, according to the above technical solution of the present invention, materials are poured into the hopper 2 from the feeding hole 3, and the materials are filtered through the filter screen 4, so that the materials are purer, and the overflow height ensures that the materials do not overflow from the feeding hole 3 when being filtered through the feeding hole 3, the temperature of the heat-insulating cylinder 6 and the hopper 2 is increased by heating the heating wire 7, the space temperature heating distribution is uniform due to the spiral structure, the temperature of the hopper 2 is kept constant by the heat-insulating cylinder 6, the temperature of the materials is increased, so that the materials are always in a hot-melt fluid state, meanwhile, the driving machine 501 is turned on, the driving machine 501 drives the rotating shaft 502 to rotate, the rotating shaft 502 drives the stirring rod 503 to rotate, the stirring rod 503 rotates to stir the stirring blades 504 in the hopper 2, and the materials can be sufficiently stirred in the hopper 2, prevent that the material from caking in hopper 2 and leading to hopper 2 to block up, can accelerate the business turn over material speed of material simultaneously, improved work efficiency, the material has got into discharge gate 8 in hopper 2 and moulds the type in getting into the mould, has guaranteed that the material is accurate to get into in the mould, has ensured the quality of product.

Through the technical scheme, 1, the materials are always in a hot-melt fluid state through the cooperation between the heat-insulating cylinder 6 and the heating wire 7, so that the temperature of the materials is ensured; 2. through the cooperation between the filter screen 4 and the feed inlet 3, the material is purer; 3. through the cooperation between hopper 2 and agitating unit 5, prevent that the material from caking from leading to hopper 2 to block up in hopper 2, can accelerate the business turn over material speed of material simultaneously, improved work efficiency.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and its practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a PA6 hopper for plastic molding equipment for car, includes base (1), its characterized in that: fixed surface is connected with hopper (2) on base (1), hopper (2) top fixedly connected with feed inlet (3), feed inlet (3) upper end fixedly connected with filter screen (4), it is provided with agitating unit (5) to run through in the middle of filter screen (4), fixed surface is connected with a heat preservation section of thick bamboo (6) on base (1), the inside fixedly connected with heater strip (7) of a heat preservation section of thick bamboo (6), the surface runs through and is provided with discharge gate (8) about base (1).

2. The hopper for the PA6 plastic molding equipment for the automobile according to claim 1, wherein the feed inlet (3) and the filter screen (4) are coaxial, and the filter screen (4) has a certain overflow height from the top end of the feed inlet (3).

3. The hopper for the PA6 plastic molding equipment for the automobile according to claim 1, wherein the stirring device (5) comprises a driving machine (501), a rotating shaft (502) is rotatably connected to the lower end of the driving machine (501), a stirring rod (503) is fixedly connected to the lower end of the rotating shaft (502), a stirring blade (504) is fixedly connected to the outer surface of the stirring rod (503), the rotating shaft (502) and the filter screen (4) are coaxial, the rotating shaft (502) and the stirring rod (503) are coaxial, and a plurality of stirring blades (504) are arranged.

4. The hopper for the PA6 plastic molding equipment for the automobile as claimed in claim 1, wherein the heat-preservation cylinder (6) is coaxial with the hopper (2), and the hopper (2) is located inside the heat-preservation cylinder (6).

5. The hopper for the PA6 plastic molding machine for the automobile according to claim 1, wherein the heating wire (7) is located between the heat-preserving cylinder (6) and the hopper (2), the heating wire (7) is spiral, and the heating wire (7) is coaxial with the heat-preserving cylinder (6).

6. The hopper for the PA6 plastic molding equipment for the automobile as claimed in claim 1, wherein the discharge port (8) is coaxial with the hopper (2), the diameter of the discharge port (8) is the same as that of the lower end of the hopper (2), and the lower end of the hopper (2) is attached to the discharge port (8).