CN215039727U

CN215039727U - High-efficient plasticizing device of raw materials moulds plastics

Info

Publication number: CN215039727U
Application number: CN202121360115.3U
Authority: CN
Inventors: 蔡艺博
Original assignee: Shantou Dexin Children Entertainment Technology Co ltd
Current assignee: Shantou Dexin Children Entertainment Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-07
Anticipated expiration: 2031-06-18

Abstract

The utility model provides an injection molding raw material efficient plasticizing device, which comprises a base, wherein a plurality of supporting legs are installed on the bottom surface of the base, a mixing drum is installed on the top surface edge of the supporting legs, a cover plate is installed on the top of the mixing drum, and a feeding channel is installed on the top side surface of the mixing drum; the connecting shaft is rotatably installed at the center of the cover plate, the bottom of the connecting shaft is located in the mixing drum and is coaxially connected with the mounting disc, the outer side of the mounting disc is connected with a plurality of mixing blades of arc structures, and the first driving motor is fixed to the top of the cover plate through the motor mounting frame. The utility model discloses can let more even of material heating to microwave heating is efficient, the uneven condition of local heating can not appear.

Description

High-efficient plasticizing device of raw materials moulds plastics

Technical Field

The utility model belongs to the technical field of heating device, especially indicate a high-efficient plasticizing device of raw materials moulds plastics.

Background

The injection molding machine is the main former who utilizes plastic forming die to make the plastic products of various shapes with thermoplastic or thermosetting material, injection molding is realized through injection molding machine and mould, because the injection moulding processing degree of difficulty is little, the shaping is fast, obtain wide application in the toy trade, before moulding plastics toy structure, need fuse the plastic granules, traditional melting mode is mostly bottom heating or electrical heating, but the too high condition of local temperature can appear in this kind of heating method, lead to the fused plastics to be heated unevenly, for this reason, we propose a high-efficient plasticizing device of raw materials of moulding plastics.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of above prior art, the utility model provides a high-efficient plasticizing device of raw materials moulds plastics.

The technical scheme of the utility model is realized like this: an efficient plasticizing device for injection molding raw materials comprises a base, wherein a plurality of supporting legs are mounted on the bottom surface of the base, a mixing drum is mounted at the edge of the top surface of each supporting leg, a cover plate is mounted at the top of the mixing drum, and a feeding channel is mounted on the side surface of the top of the mixing drum;

a connecting shaft is rotatably mounted at the center of the cover plate, the bottom of the connecting shaft is positioned in the mixing drum and coaxially connected with an installation disc, the outer side of the installation disc is connected with a plurality of mixing blades with arc structures, a first driving motor is mounted at the top of the connecting shaft, and the first driving motor is fixed at the top of the cover plate through a motor mounting frame;

a plurality of installation shells are installed around first driving motor, all install microwave emitter in the installation shell, microwave emitter's transmitting terminal all is located the churn.

Preferably, the top surface of the base is a tapered cavity structure.

Preferably, a discharge fan is installed at the top of each installation case.

Preferably, circulation grooves have been all seted up at the top of base and the both sides that are located the back shaft, all are equipped with a auger delivery axle in every circulation groove, outside the both ends of auger delivery axle all extended the churn, install third driving motor in the one end of auger delivery axle, third driving motor passes through motor mounting bracket to be fixed in the side of churn, and the other end of auger delivery axle is located the discharge gate, the discharge gate is connected in the churn outside, and the other end of discharge gate passes through U type pipe and links to each other to at the mid-mounting discharging passage of U type pipe.

Preferably, the outlet of the discharge channel is connected with a fluid booster pump.

Compared with the prior art, the utility model discloses when using, microwave emitter can launch microwave irradiation in the installation shell for pile up plastics in the churn from inside to outside heating, under two upper and lower stirring vane's drive, can let more even of material heating, and microwave heating is efficient, the local uneven condition of being heated can not appear, and heats effectually.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is the utility model provides a structural schematic diagram of the high-efficient plasticizing device of raw materials of moulding plastics.

Fig. 2 is the utility model provides an inside schematic structure of high-efficient plasticizing device of raw materials moulds plastics.

In the figure: the device comprises a mixing drum 1, a cover plate 2, an installation shell 3, an exhaust fan 4, a first driving motor 5, a feeding channel 6, a discharging channel 7, a discharging port 8, supporting legs 9, a second driving motor 10, a third driving motor 11, mixing blades 12, helical blades 13, a helical conveying shaft 14, a circulation groove 15, a base 16, a U-shaped pipe 17, a supporting shaft 18, an installation disc 19 and a connecting shaft 20.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an efficient plasticizing device for injection molding raw materials comprises a base 16, wherein a plurality of supporting legs 9 are mounted on the bottom surface of the base 16, a mixing drum 1 is mounted at the edge of the top surface of each supporting leg 9, a cover plate 2 is mounted at the top of the mixing drum 1, a feeding channel 6 is mounted on the side surface of the top of the mixing drum 1, a supporting shaft 18 is arranged at the center of the mixing drum 1, spiral blades 13 are arranged on the surface of the supporting shaft 18, the bottom of the supporting shaft 18 penetrates through the base 16 and is connected with a second driving motor 10, and the second driving motor 10 is fixed at the bottom of the base 16 through a motor mounting frame; the second driving motor 10 drives the helical blade 13 to rotate, so as to stir the plastic particles accumulated in the middle of the mixing drum 1;

a connecting shaft 20 is rotatably mounted at the center of the cover plate 2, the bottom of the connecting shaft 20 is positioned in the mixing drum 1 and is coaxially connected with a mounting disc 19, the outer side of the mounting disc 19 is connected with a plurality of mixing blades 12 with arc structures, a first driving motor 5 is mounted at the top of the connecting shaft 20, and the first driving motor 5 is fixed at the top of the cover plate 2 through a motor mounting frame; when the plastic is in a molten state, the plastic is a fluid, as shown in fig. 2, the helical blade 13 drives the fluid to flow upward, and the first driving motor 5 drives the stirring blade 12 to rotate in the opposite direction, so that the force acting on the fluid is opposite to the force flowing before, the fluid rolls over, and the stirring is more thorough;

a plurality of mounting shells 3 are mounted around the first driving motor 5, microwave emitters are mounted in the mounting shells 3, and the emitting ends of the microwave emitters are located in the mixing drum 1; microwave emitter can emit the microwave and shine in installation shell 3, microwave oven for example, and the material is by microwave heating for pile up plastics in churn 1 from inside to outside heating, under two upper and lower stirring vane 12's drive, can let more even that the material heated, and microwave heating is efficient, can not appear heating the bottom overheat and lead to gluing glutinous problem.

Further, as shown in FIG. 2, the top surface of the base 16 is a tapered chamber structure, which allows the fluid to collect toward the bottom.

Further, an exhaust fan 4 is installed at the top of each installation case 3 to dissipate heat of the microwave heater.

Further, as shown in fig. 2, circulation grooves 15 are formed in the top of the base 16 and on both sides of the support shaft 18, a spiral conveying shaft 14 is arranged in each circulation groove 15, both ends of the spiral conveying shaft 14 extend out of the mixing drum 1, a third driving motor 11 is mounted at one end of the spiral conveying shaft 14, the third driving motor 11 is fixed on the side surface of the mixing drum 1 through a motor mounting frame, the other end of the spiral conveying shaft 14 is located in the discharge port 8, the discharge port 8 is connected to the outer side of the mixing drum 1, the other end of the discharge port 8 is connected through a U-shaped pipe 17, and a discharge passage 7 is mounted in the middle of the U-shaped pipe 17.

Further, the fluid in the mixing drum 1 is driven by the helical blade 13 to roll, and after the mixing and heating are completed, the fluid can circulate towards the bottom of the mixing drum 1, so that the fluid can flow out more easily under the drive of the screw conveying shaft 14.

Furthermore, the outlet of the discharge channel 7 is connected with a fluid booster pump for pressurizing fluid in the pipeline, so that the fluid is convenient to circulate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The efficient plasticizing device for the injection molding raw materials comprises a base (16), wherein a plurality of supporting legs (9) are mounted on the bottom surface of the base (16), a mixing drum (1) is mounted at the edge of the top surface of each supporting leg (9), a cover plate (2) is mounted at the top of the mixing drum (1), and a feeding channel (6) is mounted on the side surface of the top of the mixing drum (1), and is characterized in that a supporting shaft (18) is arranged at the center of the mixing drum (1), spiral blades (13) are arranged on the surface of the supporting shaft (18), the bottom of the supporting shaft (18) penetrates through the base (16) and is connected with a second driving motor (10), and the second driving motor (10) is fixed at the bottom of the base (16) through a motor mounting frame;

a connecting shaft (20) is rotatably mounted at the center of the cover plate (2), the bottom of the connecting shaft (20) is positioned in the mixing drum (1) and is coaxially connected with a mounting disc (19), the outer side of the mounting disc (19) is connected with a plurality of mixing blades (12) with arc structures, a first driving motor (5) is mounted at the top of the connecting shaft (20), and the first driving motor (5) is fixed at the top of the cover plate (2) through a motor mounting frame;

install a plurality of installation shells (3) around first driving motor (5), all install microwave emitter in installation shell (3), microwave emitter's transmitting terminal all is located churn (1).

2. An efficient plasticizing device of injection molding material as claimed in claim 1, characterized in that the top surface of the base (16) is of a conical cavity structure.

3. An efficient plasticizing apparatus of injection molding material according to claim 1, characterized in that an exhaust fan (4) is installed at the top of each installation housing (3).

4. The efficient injection molding raw material plasticizing device according to claim 1, wherein flow grooves (15) are formed in the top of the base (16) and located on two sides of the support shaft (18), a spiral conveying shaft (14) is arranged in each flow groove (15), two ends of each spiral conveying shaft (14) extend out of the mixing drum (1), a third driving motor (11) is installed at one end of each spiral conveying shaft (14), the third driving motor (11) is fixed on the side surface of the mixing drum (1) through a motor mounting frame, the other end of each spiral conveying shaft (14) is located in the discharge port (8), the discharge port (8) is connected to the outer side of the mixing drum (1), the other end of the discharge port (8) is connected through a U-shaped pipe (17), and a discharge channel (7) is installed in the middle of the U-shaped pipe (17).

5. An efficient plasticizing device of injection molding material according to claim 4 characterized in that a fluid booster pump is connected to the outlet of the discharging channel (7).