A kind of anticlogging plastic granulator discharging device
Technical field
The present invention relates to plastic granulator technical field, specially a kind of anticlogging plastic granulator discharging device.
Background technique
In plastics manufacturing industry, the plastics of various different shapes are by processes such as plastic granulator melting, extrusion, pelletizings
It is prepared into graininess that facilitate following process, uniform.Plastic granulator is mainly by screw rod, machine barrel, heating system, cooling system
It is formed with pelletizing system, plastics melt under machine barrel and heating system, exported by head and form billot, and billot passes through cooling system
Cooling after enter pelleter and carry out rolling cut into graininess, it is instant packed to achieve the purpose that convenient for operation, but it actually makes
There are still following drawbacks in:
1. existing plastic granulator is not provided with attemperator by the exit that machine barrel squeezes out molten plastic, it is easy to make to melt
Melt plastics hardening by cooling to block;
2. being granulated shape size to depend on pelleter that cutting for the travelling speed and rolling blade for rolling feed wheel is arranged
Rate is cut, be easy to cause plastic grain not of uniform size, and cut surface is more coarse;
3. being cooled down by cooling blower to billot, cooling effect is general, is easy to prevent plastics billot from quick and complete
It is cooling, and cause to be deformed, influence processing quality.
Summary of the invention
The purpose of the present invention is to provide a kind of anticlogging plastic granulator discharging devices, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of anticlogging plastic granulator discharging device,
Including rack, machine barrel and granulating and forming device, the upper surface of the rack is equipped with machine barrel, and inside machine barrel is equipped with guide rod, and guide rod is left
End penetrates machine barrel side wall, and the left end of guide rod is connected with lead material motor, and lead material motor is fixed at the upper surface of rack, leads
The outer wall of bar is equipped with guide piece, and the left lower outer wall of the machine barrel, which is equipped with, squeezes out pipeline, and the outer wall for being close to squeeze out pipeline is surround
Equipped with heat conducting pipe, heat conducting pipe two-port is all connected with warm-air drier, and in machine frame inside, the lower end for squeezing out pipeline, which is equipped with, is made for warm-air drier setting
Grain molding machine, granulating and forming device include forming panel and support plate, and forming panel offers the molding of connection upper and lower surface
Hole, the lower end surface for being close to forming panel are equipped with support plate, are equipped with the discharging guide plate tilted down on the left of support plate, under support plate
Surface is equipped with three support columns, and three support column bottom ends are fixed at machine frame inside bottom surface, and the intermediate underface of support plate is set
There is template motor, template motor is fixed at machine frame inside bottom surface, and the rotation axis of template motor is perforated through support plate, and template
The rotation axis upper end of motor is fixedly connected with forming panel, and the outer wall for being close to forming panel and support plate is equipped with coldplate, cooling
The outer wall winding of plate is equipped with cooling water pipe, and the right side side of coldplate is equipped with water pump, and cooling water pipe two-port is connect with water pump, tightly
The upper surface for pasting forming panel is equipped with blowing tube head, and the right side side of forming panel is equipped with high pressure blower, and blowing tube head passes through air guide
Pipe connects high pressure blower.
Preferably, the guide piece is spiral blade, and the most outer plate edge of the blade of guide piece and the inner wall of machine barrel
Between there are the spacing of 3-5mm.
Preferably, the forming panel and support plate are the equal cylindrical body of diameter, the lower end surface of forming panel and support
The upper surface sliding contact of plate, the inner wall sliding contact of the outer wall and coldplate of forming panel, forming panel upper surface offers
Toroidal cavity, the lower end cooperation for squeezing out pipeline are fastened on forming panel upper surface and open up in toroidal cavity.
Preferably, the top for squeezing out pipeline is inverted cone tubulose, squeezes out the lower surface and forming panel upper end of pipeline
Face opens up the sliding contact of toroidal cavity bottom surface.
Preferably, the blowing tube head lower end cooperation is fastened on forming panel upper surface and opens up in toroidal cavity, and blows
The lower surface and forming panel upper surface of air pipe head open up the sliding contact of toroidal cavity bottom surface.
Preferably, the opened up toroidal cavity bottom surface in the forming panel upper surface is uniformly provided with multiple molding holes, squeezes out
The lower end of pipeline is arranged on the left of the upper surface of forming panel, and the upper surface that forming panel is arranged in the lower end for tube head of drying is right
Side.
Preferably, the support plate right part is equipped with opening, and the lower section that is open is equipped with the discharging guide plate being obliquely installed, and discharging is led
The underface of blowing tube head is arranged in plate.
Compared with prior art, the beneficial effects of the present invention are: structure of the invention setting rationally, functional, have with
Lower advantage:
1. being equipped with the heat conducting pipe of spiral winding in the present invention in the outer wall for squeezing out pipeline, heat conducting pipe connects warm-air drier, can be right
Squeeze out pipeline is internally heated heat preservation, prevents molten plastic hardening by cooling from blocking;
2. the present invention is uniformly provided with multiple molding holes in forming panel, the plastics of melting enter along lower end of duct is squeezed out
In molding hole inside forming panel, forming panel outer wall contacts coldplate, so that the plastics fast cooling shaping of melting, plastics
Particle size is consistent;
3. the forming panel outer wall in the present invention contacts coldplate, coldplate outer wall spiral winding is equipped with cooling water pipe, cold
But water pipe connects water pump, can carry out fast cooling to forming panel, be rapidly cooled into the plastics melted in molding hole
Type prevents to deform.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the structural schematic diagram of granulating and forming device in the present invention;
Fig. 3 is sectional front view of the invention;
Fig. 4 is the enlarged drawing in Fig. 3 at A.
In figure: rack 1, granulating and forming device 3, guide rod 4, guide piece 5, lead material motor 6, squeezes out pipeline 7, warm wind at machine barrel 2
Machine 8, forming panel 9, support plate 10, template motor 11, support column 12, discharging guide plate 13, coldplate 14, water pump 15, high-pressure blast
Machine 16, blowing tube head 17, molding hole 18, heat conducting pipe 19, cooling water pipe 20.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of anticlogging plastic granulator discharging device,
Including rack 1, machine barrel 2 and granulating and forming device 3, as shown in Figure 1, the upper surface of rack 1 is equipped with cylindric machine barrel 2, machine barrel 2
Inside is equipped with the guide rod 4 of concentricity, and 4 left end of guide rod penetrates 2 side wall of machine barrel, and the left end of guide rod 4 is connected with lead material motor 6,
Lead material motor 6 is fixed at the upper surface of rack 1, and the right end of guide rod 4 and the right side inner wall of machine barrel 2 are rotatablely connected, guide rod 4 with
The junction of machine barrel 2 is equipped with bearing, and the outer wall of guide rod 4 is equipped with guide piece 5, and the left lower outer wall of machine barrel 2 is equipped with extruding pipe
The outer wall of pipeline 7 is close to squeeze out around equipped with heat conducting pipe 19 in road 7, and 19 two-port of heat conducting pipe is all connected with warm-air drier 8, and warm-air drier 8 is logical
Heat preservation can be internally heated to pipeline 7 is squeezed out by crossing heat conducting pipe 19, and warm-air drier 8 is arranged inside rack 1,1 bosom of rack
Equipped with partition, warm-air drier 8 is fixed on partition, and the lower end for squeezing out pipeline 7 is equipped with granulating and forming device 3, granulating and forming dress
Setting 3 includes forming panel 9 and support plate 10, and in conjunction with shown in Fig. 2 and Fig. 4, forming panel 9 offers the molding of connection upper and lower surface
Hole 18, the plastics of melting enter in the molding hole 18 inside forming panel 9 along 7 lower end of pipeline is squeezed out, and are close under forming panel 9
End face is equipped with support plate 10, is equipped with the discharging guide plate 13 tilted down on the left of support plate 10, for exporting molding plastic pellet,
The lower surface of support plate 10 is equipped with three support columns 12, and three 12 bottom ends of support column are fixed at 1 inner bottom surface of rack, supports
Column 12 is used for fixed support plate 10, and the centre of support plate 10 is arranged right below template motor 11, and template motor 11 is fixed at
1 inner bottom surface of rack, the rotation axis of template motor 11 are perforated through support plate 10, penetrate junction and are equipped with bearing, and template motor
11 rotation axis upper end is fixedly connected with forming panel 9, forming panel 9 can by template motor 11 drive be rotated, be close at
Pattern plate 9 and the outer wall of support plate 10 are equipped with coldplate 14, and the outer wall winding of coldplate 14 is equipped with cooling water pipe 20, coldplate 14
Right side side be equipped with water pump 15,20 two-port of cooling water pipe is connect with water pump 15, can carry out fast prompt drop to forming panel 9
Temperature is rapidly cooled molding to the plastics melted in molding hole 18, and the upper surface for being close to forming panel 9 is equipped with blowing tube head
17, the right side side of forming panel 9 is equipped with high pressure blower 16, and blowing tube head 17 connects high pressure blower 16, blower by gas-guide tube
First 17 connection high pressure blower 16 blows to the upper end of molding hole 18, so that the molding plastic pellet spray in 18 inside of molding hole
Out, and along the discharging export of guide plate 13 it collects, plastic pellet is effectively prevent to block in molding hole 18.
Guide piece 5 is spiral blade, effectively goes out to squeeze out toward pipeline 7 is squeezed out by the plastics of melting, and the leaf of guide piece 5
There are the spacing of 3-5mm between the most outer plate edge of piece and the inner wall of machine barrel 2, prevent guide piece 5 and the inner wall of machine barrel 2 from grinding
Damage.
In conjunction with shown in Fig. 1 and Fig. 4, forming panel 9 and support plate 10 are the equal cylindrical body of diameter, under forming panel 9
The upper surface sliding contact of end face and support plate 10, prevents molten plastic from flowing out, and the outer wall of forming panel 9 is interior with coldplate 14
Wall sliding contact cools down forming panel 9 convenient for coldplate 14, and 9 upper surface of forming panel offers toroidal cavity, squeezes
The lower end cooperation of pipeline 7 is fastened on 9 upper surface of forming panel and opens up in toroidal cavity out.
As shown in figure 3, the top for squeezing out pipeline 7 is inverted cone tubulose, guarantee melt extruded uniform close, when extrusion does not produce
Raw gap, the lower surface and 9 upper surface of forming panel for squeezing out pipeline 7 open up the sliding contact of toroidal cavity bottom surface, guarantee melting
Plastics only enter the molding hole 18 in forming panel 9.
The cooperation of blowing 17 lower end of tube head is fastened on 9 upper surface of forming panel and opens up in toroidal cavity, and tube head 17 of drying
Lower surface and 9 upper surface of forming panel open up the sliding contact of toroidal cavity bottom surface, guarantee blowing tube head 17 can effectively by
Moulding plastics blowout in molding hole 18.
In conjunction with Fig. 1 and Fig. 4, the opened up toroidal cavity bottom surface in 9 upper surface of forming panel is uniformly provided with multiple molding holes 18,
Guarantee production efficiency, the lower end for squeezing out pipeline 7 is arranged on the left of the upper surface of forming panel 9, the lower end setting of blowing tube head 17
On the right side of the upper surface of forming panel 9.
10 right part of support plate is equipped with opening, and the lower section that is open is equipped with the discharging guide plate 13 being obliquely installed, and discharging guide plate 13 is set
The moulding plastics particle that setting makes to be blown out by blowing tube head 17 in the underface of blowing tube head 17 is collected along the discharging export of guide plate 13.
Working principle: when the invention works, the feed inlet by the plastics of processing along 2 left side top of machine barrel is put into, via machine
Heating system outside cylinder 2 carries out heating melting, connects lead material motor 6 by guide rod 4 in guide piece 5 and is rotated, will be melted
Plastics squeeze into the extrusion pipeline 7 below 2 right end of machine barrel, squeeze out pipeline 7 outer wall be equipped with spiral winding heat conducting pipe 19, lead
Heat pipe 19 connects warm-air drier 8, can be internally heated heat preservation to extrusion pipeline 7, prevent molten plastic hardening by cooling from occurring stifled
Plug, the plastics of melting enter in the molding hole 18 inside forming panel 9 along 7 lower end of pipeline is squeezed out, and the contact of 9 outer wall of forming panel is cold
But plate 14,14 outer wall spiral winding of coldplate are equipped with cooling water pipe 20, and cooling water pipe 20 connects water pump 15, can be to forming panel
9 carry out fast cooling, are rapidly cooled molding to the plastics melted in molding hole 18,9 lower end of forming panel connects template electric
Machine 11 is rotated, and when the internal molding hole 18 equipped with moulding plastics is by blowing 17 lower port of tube head, blowing tube head 17 connects
It connects high pressure blower 16 to blow to the upper end of molding hole 18, so that the 18 molding plastic pellet in inside of molding hole sprays, and edge
The export of guide plate 13 that discharges is collected, and plastic pellet is effectively prevent to block in molding hole 18.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.