CN109624128B

CN109624128B - Particle forming device for plastic processing

Info

Publication number: CN109624128B
Application number: CN201811566649.4A
Authority: CN
Inventors: 汪全育
Original assignee: Anhui Zhonghuan Lyvke Recycling Technology Co ltd
Current assignee: Anlu Wangxin Plastic Industry Co ltd
Priority date: 2018-12-21
Filing date: 2018-12-21
Publication date: 2021-03-19
Anticipated expiration: 2038-12-21
Also published as: CN109624128A

Abstract

The invention belongs to the field of plastic processing, in particular to a particle forming device for plastic processing. The existing plastic forming particles have a fixed size, which is inconvenient to adjust, and at the same time, most of the forming particles are not fixed in shape and have inconsistent specifications. The following is now proposed. The scheme includes an extruder, a support plate and a bottom plate, the top of the bottom plate is fixed with the extruder and the support plate through a bracket, one end of the extruder is provided with an extruder outlet, and the extruder discharges the material. The bottom end of the port is connected with a discharge bin, the interior of the discharge bin is sealed and connected with a discharge plate, a plurality of discharge holes are opened on the discharge plate, and the top of the discharge plate is provided with a discharge hole adjustment mechanism. The invention can cut plastic particles of different sizes according to requirements, is convenient and quick to adjust, and can realize the cooling and molding of the plastic particles.

Description

Particle forming device for plastic processing

Technical Field

The invention relates to the technical field of plastic processing, in particular to a particle forming device for plastic processing.

Background

The plastic is composed of additives such as synthetic resin, filler, plasticizer, stabilizer, lubricant, pigment, etc. Various machines for plastic processing play an important role in the plastic processing industry, and the following are commonly used: compression molding machines, injection molding machines, extrusion molding machines, blow molding machines, calenders, rotational molding machines, foaming machines, and the like.

The existing plastic particle forming mechanism can not realize the forming of particles with different sizes when the particles are cut and formed, and most of formed particles are unfixed in shape and are not uniform in specification, so that the particle forming device for plastic processing is provided.

Disclosure of Invention

The invention provides a particle forming device for plastic processing, which solves the problems that the size of the existing plastic forming particles is fixed and is inconvenient to adjust, and meanwhile, most of the forming particles are not fixed in shape and are not uniform in specification.

In order to achieve the purpose, the invention adopts the following technical scheme:

a particle forming device for plastic processing comprises a plastic extruding machine, a supporting plate and a bottom plate, wherein the top end of the bottom plate is fixedly provided with the plastic extruding machine and the supporting plate through a support, one end of the plastic extruding machine is provided with a discharge port of the plastic extruding machine, the bottom end of the discharge port of the plastic extruding machine is connected with a discharge bin, the interior of the discharge bin is hermetically connected with a discharge plate, the discharge plate is provided with a plurality of discharge holes, the top end of the discharge plate is provided with a discharge hole adjusting mechanism, the bottom end of the discharge bin is provided with a first motor through the support, an output shaft of the first motor extends to the interior of the discharge bin and is connected with a cutting blade in sliding connection with the side wall at the bottom end of the discharge plate, one side at the bottom end of the discharge bin is connected with a guide pipe which is obliquely arranged, a guide cooling column which is rotatably connected onto, a driving mechanism for driving the guide cooling column to rotate is mounted on the supporting plate, the driving mechanism comprises a second motor mounted at the bottom end of the supporting plate, an output shaft of the second motor penetrates through the supporting plate and is connected with a gear, the bottom end of the outer side wall of the guide cooling column is provided with tooth openings arranged in an annular array, the gear is meshed with the tooth openings, an annular cooling cavity is formed in the guide cooling column, a cooling mechanism is mounted on the cooling cavity and comprises a fan mounted on the side wall of the guide cooling column, the fan is communicated with the cooling cavity, a plurality of air outlet holes are formed in the side wall of the other side of the cooling cavity, the cooling mechanism comprises a cooling liquid storage box mounted on the side wall of the guide cooling column, a liquid pump is mounted on the side wall of the cooling liquid storage box, the input end of the liquid pump is communicated with the interior of the cooling liquid storage box through a guide pipe, be connected with back liquid pipe on the cooling chamber, the one end of returning liquid pipe is connected with the cooling tube, and the inside of pipe and coolant liquid storage box is passed through to the one end of cooling tube communicates each other, the bottom slope of ejection of compact storehouse sets up, goes out the inner wall all around of ejection of compact storehouse and is equipped with a plurality of atomizer, and atomizer all is connected with the aqueduct, discharge opening adjustment mechanism includes sliding connection at the inside adjustable shelf of ejection of compact storehouse, installs a plurality of flashboards that are located blanking hole one side on the adjustable shelf, and flashboard and the top lateral wall sliding connection of play flitch have a turning handle on the lateral wall of ejection of compact storehouse, and turning handle's one end is rotated and is connected with the adjustable shelf, all open the spout on the both sides inner wall of ejection of compact storehouse, spout in-connection a plurality of sliders, the both ends of.

Compared with the prior art, the invention has the beneficial effects that:

through the arrangement of the plastic extruding machine, the discharge port of the plastic extruding machine, the discharge bin, the discharge plate, the atomizing nozzle, the discharge hole, the cutting blade, the movable frame, the flashboard, the sliding chute and the rotating handle, plastic particles with different sizes can be cut out through plastic extrusion, and the adjustment is convenient and rapid;

through the arrangement of the material guide cooling column, the discharge hole, the cooling cavity, the gear, the tooth opening, the second motor and the cooling mechanism, the plastic particles can be cooled and molded, so that the plastic particles are continuously molded while being solidified, and the molded plastic particles are uniform in style;

the plastic particle cutting machine can cut plastic particles with different sizes as required, is convenient and quick to adjust, can realize cooling molding of the plastic particles, and can continuously shape the plastic particles while solidifying the plastic particles, so that the molded plastic particles are uniform in style.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a pellet molding apparatus for plastic processing according to the present invention.

Fig. 2 is a schematic partial structural view of a first embodiment of a pellet molding apparatus for plastic processing according to the present invention.

Fig. 3 is a schematic structural diagram of a discharging bin, a discharging plate, a discharging hole, a movable frame, a gate plate, a chute and a rotating handle of the first embodiment of the particle forming device for plastic processing provided by the invention.

Fig. 4 is a schematic structural diagram of a support plate, a material guiding and cooling column and a cooling mechanism of a first embodiment of a pellet forming apparatus for plastic processing according to the present invention.

Fig. 5 is a schematic partial structure diagram of a second embodiment of a pellet molding apparatus for plastic processing according to the present invention.

In the figure: 1 extruding machine, 2 extruding machine discharge gates, 3 discharging bins, 4 guide cooling columns, 41 discharging holes, 42 cooling cavities, 5 supporting plates, 6 discharging pipes, 7 bottom plates, 8 discharging plates, 9 atomizing nozzles, 10 discharging holes, 11 cutting blades, 12 first motors, 13 guide pipes, 14 movable frames, 15 gate plates, 16 sliding grooves, 17 rotating handles, 18 gears, 19 tooth openings, 20 fans, 21 second motors, 22 air outlet holes, 23 liquid return pipes, 24 radiating pipes, 25 liquid pumps, 26 cooling liquid storage boxes and 27 liquid inlet pipes.

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.

Embodiment 1, referring to fig. 1 to 4, a granule forming apparatus for plastic processing comprises a plastic extruding machine 1, a supporting plate 5 and a bottom plate 7, wherein the plastic extruding machine 1 and the supporting plate 5 are fixed on the top end of the bottom plate 7 through a bracket, a plastic extruding machine discharging port 2 is arranged at one end of the plastic extruding machine 1, a discharging chamber 3 is connected to the bottom end of the plastic extruding machine discharging port 2, a discharging plate 8 is hermetically connected to the inside of the discharging chamber 3, a plurality of discharging holes 10 are formed in the discharging plate 8, a discharging hole adjusting mechanism is arranged on the top end of the discharging plate 8, a first motor 12 is installed on the bottom end of the discharging chamber 3 through a bracket, a cutting blade 11 slidably connected to the side wall at the bottom end of the discharging plate 8 is connected to the inside of the discharging chamber 3 through an output shaft of the first motor 12, a guide pipe 13 obliquely arranged is connected to one side of the bottom end of the discharging, the material guide cooling column 4 is provided with a conical discharge hole 41, the bottom end of the discharge hole 41 is connected with a discharge pipe 6 positioned below the support plate 5, and the support plate 5 is provided with a driving mechanism for driving the material guide cooling column 4 to rotate.

The driving mechanism comprises a second motor 21 arranged at the bottom end of a supporting plate 5, an output shaft of the second motor 21 penetrates through the supporting plate 5 to be connected with a gear 18, the bottom end of the outer side wall of a material guide cooling column 4 is provided with tooth openings 19 distributed in an annular array, the gear 18 is meshed with the tooth openings 19, an annular cooling cavity 42 is formed in the material guide cooling column 4, a cooling mechanism is arranged on the cooling cavity 42 and comprises a cooling liquid storage box 26 arranged on the side wall of the material guide cooling column 4, a liquid pump 25 is arranged on the side wall of the cooling liquid storage box 26, the input end of the liquid pump 25 is communicated with the inside of the cooling liquid storage box 26 through a guide pipe, the output end of the liquid pump 25 is communicated with the inside of the cooling cavity 42 through a liquid inlet pipe 27, a liquid return pipe 23 is connected onto the cooling cavity 42, one end of the liquid return pipe 23 is connected with a radiating, go out the bottom slope setting of feed bin 3, be equipped with a plurality of atomizer 9 on the inner wall all around of feed bin 3, atomizer 9 all is connected with the aqueduct, discharge opening adjustment mechanism includes sliding connection at the inside adjustable shelf 14 of feed bin 3, install a plurality of flashboards 15 that are located blanking hole 10 one side on the adjustable shelf 14, flashboard 15 and the top lateral wall sliding connection who goes out flitch 8, threaded connection has turning handle 17 on the lateral wall of feed bin 3, turning handle 17's one end is rotated and is connected with adjustable shelf 14, spout 16 has all been opened on the both sides inner wall of

feed bin

3, 16 in-connection of spout a plurality of sliders, the both ends of adjustable shelf 14 are connected with a plurality of sliders, stand 13 is located discharge hole 41's top one side.

The working principle is as follows: when the feeding device works, the plastic extruding machine 1 discharges materials through the discharge hole 2 of the plastic extruding machine, hot melt plastics are discharged through the discharge hole 10 under the pressure of the discharge hole 2 of the plastic extruding machine, the first motor 12 drives the cutting blade 11 to rotate to cut the plastics passing through the discharge hole 10 into particles with fixed sizes, the atomizing nozzle 3 sprays water to promote cooling of the hot melt plastics, the hot melt plastics enter the interior of the material guiding cooling column 4 through the discharge pipe 6 under the action of gravity, the entering direction is tangential to the side wall of the discharge hole 41 during entering, the second motor 21 drives the gear 18 to rotate, the gear 18 is meshed with the tooth mouth 19 on the outer side wall of the material guiding cooling column 4 to drive the material guiding cooling column 4 to rotate on the supporting plate 5, so that the hot melt plastics continuously roll downwards on the side wall of the discharge hole 41 in the direction of a circular spiral, heat is transferred to the material guiding cooling column 4 while rolling, continuously radiating, continuously rolling into a round shape, and continuously shaping to make the molded plastic particles uniform in style, the liquid pump 25 pumps the cooling liquid in the cooling liquid storage tank 26 into the cooling cavity 41 to cool the material guiding cooling column 4 and take away the heat thereon, and then the cooling liquid flows into the radiating pipe 24 through the material return pipe 23 to radiate the heat, so as to realize the rapid cooling of the plastic particles, when the size of the discharge hole 41 needs to be adjusted, the rotating handle 17 is rotated, the rotating handle 17 drives the movable frame 14 to move to one side to drive the slide block to slide in the chute 16 to drive the gate plate 15 at one side of the discharge hole 41 to move, and the top end of the discharge hole 41 changes the size of the discharge hole 41 during the movement. So that the molded plastic particles have uniform patterns.

In embodiment 2, as shown in fig. 5, the cooling mechanism includes a fan 20 installed on a side wall of the material guiding cooling column 4, the fan 20 is communicated with a cooling cavity 42, and a plurality of air outlet holes 22 are formed on the other side wall of the cooling cavity 42.

The working principle is as follows: when cooling is needed, the fan 20 blows air into the cooling cavity 42 to remove heat from the guide cooling column 4, and then the air is discharged from the air outlet 22.

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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A particle forming device for plastics processing, comprising an extruder (1), a support plate (5) and a bottom plate (7), wherein the top of the bottom plate (7) is fixed with an extruder (7) by a bracket. 1) and a support plate (5), one end of the extruder (1) is provided with an extruder discharge port (2), and the bottom end of the extruder discharge port (2) is connected with a discharge bin (3) ), the inside of the discharging bin (3) is sealed and connected with a discharging plate (8), a plurality of discharging holes (10) are opened on the discharging plate (8), and the top of the discharging plate (8) is provided with The discharge hole adjustment mechanism, the bottom end of the discharge bin (3) is installed with a first motor (12) through a bracket, and the output shaft of the first motor (12) extends to the interior of the discharge bin (3) and is connected with A cutting blade (11) slidably connected to the side wall of the bottom end of the discharge plate (8), a material guide pipe (13) arranged obliquely is connected to one side of the bottom end of the discharge bin (3), and the material guide pipe ( 13) below is provided with a material guide cooling column (4) rotatably connected to the support plate (5), the material guide cooling column (4) is provided with a conical discharge hole (41), the discharge hole (41) ) is connected with a discharge pipe (6) below the support plate (5), and the support plate (5) is provided with a drive mechanism that drives the cooling column (4) to rotate. The second motor (21) at the bottom end of the plate (5), the output shaft of the second motor (21) is connected with the gear (18) through the support plate (5), and the bottom end of the outer side wall of the material guiding cooling column (4) is provided with a gear (18). The tooth gaps (19) arranged in an annular array, the gears (18) and the tooth gaps (19) are meshed with each other, an annular cooling cavity (42) is opened on the cooling column (4), and the cooling cavity (42) is provided with an annular cooling cavity (42). A cooling mechanism is installed, the cooling mechanism includes a fan (20) installed on the side wall of the material-guiding cooling column (4), the fan (20) and the cooling cavity (42) communicate with each other, and the other side of the cooling cavity (42) The side wall is provided with a plurality of air outlet holes (22), and the cooling mechanism includes a cooling liquid storage tank (26) installed on the side wall of the material-guiding cooling column (4), and the side wall of the cooling liquid storage tank (26) A liquid pump (25) is installed on the upper part, the input end of the liquid pump (25) is communicated with the interior of the cooling liquid storage tank (26) through a conduit, and the output end of the liquid pump (25) is connected to the cooling chamber through a liquid inlet pipe (27). The interior of (42) is communicated, the cooling cavity (42) is connected with a liquid return pipe (23), one end of the liquid return pipe (23) is connected with a heat dissipation pipe (24), and one end of the heat dissipation pipe (24) is connected to the cooling liquid through a pipe The interior of the storage box (26) is communicated with each other, the bottom end of the discharging bin (3) is inclined and arranged, and a plurality of atomizing nozzles (9) are arranged on the surrounding inner walls of the discharging bin (3), and the atomizing nozzles (9) ) are connected with a water conduit, the discharge hole adjustment mechanism includes a movable frame (14) slidably connected inside the discharge bin (3), and the movable frame (14) is installed with a plurality of positions located in the discharge holes (10). The gate (15) on the side, the gate (15) is slidably connected with the top side wall of the discharge plate (8), and the side wall of the discharge bin (3) is threadedly connected with a rotating handle (17). One end of the handle (17) is rotatably connected with a movable frame (14), the inner walls of both sides of the discharging bin (3) are provided with chute (16), and a plurality of sliding blocks are connected in the chute (16) for movable Two ends of the frame (14) are connected with a plurality of sliding blocks, and the material guide pipe (13) is located on the top side of the discharge hole (41).