CN208730312U - A kind of plastic foamed extrusion device - Google Patents
A kind of plastic foamed extrusion device Download PDFInfo
- Publication number
- CN208730312U CN208730312U CN201821102981.0U CN201821102981U CN208730312U CN 208730312 U CN208730312 U CN 208730312U CN 201821102981 U CN201821102981 U CN 201821102981U CN 208730312 U CN208730312 U CN 208730312U
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- machine barrel
- fixedly connected
- pan feeding
- extrusion
- feeding pipeline
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Abstract
The utility model provides a kind of plastic foamed extrusion device, including base, machine barrel is fixedly connected on base, water pump is fixedly connected at the top of machine barrel, water pump delivery outlet is connected to machine barrel one end, water pump input port one end is connected with pan feeding pipeline, pan feeding pipeline top is fixedly connected with the hopper being connected to pan feeding pipeline, several electric networks are set side by side in pan feeding pipeline, rotation is connected with augering screw in machine barrel, augering screw includes central spindle, flight of the spiral solderless wrapped connection in central spindle outer, machine barrel one end is fixedly connected with motor, central spindle one end is fixedly connected with motor output shaft, several through-holes are provided through on flight, machine barrel one end is fixedly connected with extrusion die, extrusion type face is provided through in the middle part of extrusion die, machine barrel one end is provided through the discharge port being connected with extrusion type face.Its structure is simple, can save the addition of foaming agent, saves production cost, and even air hole distribution in foaming promotes plastic foamed quality.
Description
Technical field
The utility model relates to foam production engineering device technique fields, specifically disclose a kind of plastic foamed extrusion device.
Background technique
In plastic foamed forming process, by plastic melt and foaming agent is added before plastic foamed extrusion mixes with plastics,
Foaming agent after the reaction, forms honeycomb or vesicular texture in molten plastic, then will be had by foam extrusion setup porous
The molten plastic of structure is squeezed out by extrusion die, is formed after plastic shaping is cooling plastic foamed.Plastics hair in the prior art
Bubble needs to add a large amount of foaming agent in extrusion process, increases production cost, and gas cell distribution is uneven, plastic foamed
Quality is low.
Utility model content
Based on this, it is necessary to be directed to prior art problem, provide a kind of plastic foamed extrusion device, unique knot is arranged
Structure can save the addition of foaming agent, save production cost, even air hole distribution in foaming.
To solve prior art problem, the utility model discloses a kind of plastic foamed extrusion device, including base, on base
It is fixedly connected with machine barrel, is fixedly connected with water pump at the top of machine barrel, water pump delivery outlet is connected to machine barrel one end, water pump input port one end
It is connected with pan feeding pipeline, pan feeding pipeline top is fixedly connected with the hopper being connected to pan feeding pipeline, is set side by side in pan feeding pipeline
There are several electric networks, rotation is connected with augering screw in machine barrel, and augering screw includes central spindle, spiral solderless wrapped connection in central spindle outer
Flight, machine barrel one end are fixedly connected with motor, and central spindle one end is fixedly connected with motor output shaft, is provided through on flight
Several through-holes, machine barrel one end are fixedly connected with extrusion die, and extrusion type face is provided through in the middle part of extrusion die, and machine barrel one end, which is run through, to be set
It is equipped with the discharge port being connected with extrusion type face.
Preferably, through-hole diameter 1mm.
Preferably, central spindle is heating sucker rod, and flight is copper sheet.
Preferably, base side is provided with magazine, and magazine includes that charge chute, the discharging being connected with charge chute side are oblique
Plate, discharging inclined plate one end and extrusion die side are adjacent.
Preferably, it is provided with cavity in magazine, is perfused with cold water in cavity.
The utility model has the following beneficial effects: the utility model discloses a kind of plastic foamed extrusion device, it is arranged unique
Structure, is packed into plastic master batch on hopper, and plastic master batch, which will enter in pan feeding pipeline and be energized the electric network heating of fever, to be melted
Change, molten plastic will be pumped into machine barrel by water pump.Augering screw drives molten plastic rotatably to being pushed forward under the drive of the motor
Into in progradation, molten plastic by continuous decomposition, forms a large amount of micro air bubbles on molten plastic paddle when repeatedly passing through through-hole
And be uniformly distributed on molten plastic paddle, molten plastic paddle will pass through discharge port and fall off on extrusion type face.Its structure is simple,
The addition of foaming agent can be saved, production cost is saved, even air hole distribution in foaming promotes plastic foamed quality.
Detailed description of the invention
Fig. 1 is the cross section structure schematic diagram of the utility model foam extrusion setup.
Appended drawing reference are as follows: base 1, discharge port 20, water pump 3, pan feeding pipeline 4, hopper 5, electric network 6, promotes spiral shell at machine barrel 2
Bar 7, central spindle 70, flight 71, through-hole 710, motor 8, extrusion die 9, extrusion type face 90, magazine 10, charge chute 100, discharging
Inclined plate 101, cavity 102.
Specific embodiment
For the feature, technological means and specific purposes achieved, function that can further appreciate that the utility model, below
The utility model is described in further detail in conjunction with attached drawing and specific embodiment.
With reference to Fig. 1.
The utility model embodiment discloses a kind of plastic foamed extrusion device, including base 1, is fixedly connected on base 1
Machine barrel 2 is fixedly connected with water pump 3 at the top of machine barrel 2, and 3 delivery outlet of water pump is connected to 2 one end of machine barrel, the connection of 3 input port one end of water pump
There is pan feeding pipeline 4,4 top of pan feeding pipeline is fixedly connected with the hopper 5 being connected to pan feeding pipeline 4, is set side by side in pan feeding pipeline 4
There are several electric networks 6, rotation is connected with augering screw 7 in machine barrel 2, and augering screw 7 includes central spindle 70, spiral solderless wrapped connection in central spindle
The flight 71 of 70 outers, 2 one end of machine barrel are fixedly connected with motor 8, and 70 one end of central spindle is fixedly connected with 8 output shaft of motor, spiral shell
Several through-holes 710 are provided through on blade 71,2 one end of machine barrel is fixedly connected with extrusion die 9, runs through setting in the middle part of extrusion die 9
There is extrusion type face 90,2 one end of machine barrel is provided through the discharge port 20 being connected with extrusion type face 90.
When specifically used, plastic master batch is packed on hopper 5, plastic master batch will enter in pan feeding pipeline 4 and be energized hair
6 heating and melting of electric network of heat, molten plastic will be pumped into machine barrel 2 by water pump 3.Augering screw 7 drives under the driving of motor 8
Molten plastic is rotatably pushed ahead, and in progradation, molten plastic is when repeatedly passing through through-hole 710 by continuous decomposition, melting
Form a large amount of micro air bubbles on plastics paddle and be uniformly distributed on molten plastic paddle, molten plastic paddle will by discharge port 20 and
It falls off on extrusion type face 90.Its structure is simple, can save the addition of foaming agent, saves production cost, and gas cell distribution is equal in foaming
It is even, promote plastic foamed quality.
To promote bubble generation efficiency on molten plastic, based on the above embodiment, 710 diameter of through-hole is 1mm.
Based on the above embodiment, central spindle 70 is heating sucker rod, and flight 71 is copper sheet, and central spindle 70 generates heat after being powered and by heat
It is transmitted on flight 71, augering screw 7 pushes molten plastic to advance under the driving of motor 8, while can be to plastics in machine barrel 2
It is heated again, promotes foaming quality.
Based on the above embodiment, 1 side of base is provided with magazine 10, and magazine 10 includes charge chute 100 and charge chute
The connected discharging inclined plate 101 in 100 sides, 101 one end of discharging inclined plate and 9 side of extrusion die are adjacent.Molten plastic paddle will pass through
Discharge port 20 and after falling off on extrusion type face 90, will slide in charge chute 100 along discharging inclined plate 101, and reduce foaming depanning
When impact force, reduce foaming deformation.
Based on the above embodiment, it is provided with cavity 102 in magazine 10, is perfused with cold water in cavity 102.Molten plastic paddle
It will be fallen on magazine 10 by discharge port 20 and after falling off on extrusion type face 90, cold water cooling in cavity 102 is utilized to accelerate
Product is cooled and shaped.
Above embodiments only express a kind of embodiment of the utility model, and the description thereof is more specific and detailed, but not
Therefore it can be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this reality
With novel protection scope.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (5)
1. a kind of plastic foamed extrusion device, including base (1), which is characterized in that be fixedly connected with machine barrel on the base (1)
(2), it being fixedly connected with water pump (3) at the top of the machine barrel (2), water pump (3) delivery outlet is connected to the machine barrel (2) one end,
Described water pump (3) input port one end is connected with pan feeding pipeline (4), pan feeding pipeline (4) top be fixedly connected with it is described enter
The hopper (5) of pipe material (4) connection, the pan feeding pipeline (4) is interior to be set side by side with several electric networks (6), in the machine barrel (2)
Rotation be connected with augering screw (7), the augering screw (7) include central spindle (70), spiral solderless wrapped connection the central spindle (70) outside
The flight (71) on edge, described machine barrel (2) one end are fixedly connected with motor (8), described central spindle (70) one end and the motor (8)
Output shaft is fixedly connected, and is provided through several through-holes (710) on the flight (71), and described machine barrel (2) one end is fixed to be connected
It is connected to extrusion die (9), is provided through extrusion type face (90) in the middle part of the extrusion die (9), described machine barrel (2) one end is through setting
There is the discharge port (20) being connected with the extrusion type face (90).
2. a kind of plastic foamed extrusion device according to claim 1, which is characterized in that through-hole (710) diameter is
1mm。
3. a kind of plastic foamed extrusion device according to claim 1, which is characterized in that the central spindle (70) is electric heating
Bar, the flight (71) are copper sheet.
4. a kind of plastic foamed extrusion device according to claim 1, which is characterized in that base (1) the side setting
Have magazine (10), the magazine (10) includes that charge chute (100), the discharging being connected with the charge chute (100) side are oblique
Plate (101), described discharging inclined plate (101) one end and the extrusion die (9) side are adjacent.
5. a kind of plastic foamed extrusion device according to claim 4, which is characterized in that setting in the magazine (10)
Have cavity (102), is perfused with cold water in the cavity (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102981.0U CN208730312U (en) | 2018-07-12 | 2018-07-12 | A kind of plastic foamed extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102981.0U CN208730312U (en) | 2018-07-12 | 2018-07-12 | A kind of plastic foamed extrusion device |
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| Publication Number | Publication Date |
|---|---|
| CN208730312U true CN208730312U (en) | 2019-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821102981.0U Active CN208730312U (en) | 2018-07-12 | 2018-07-12 | A kind of plastic foamed extrusion device |
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| Country | Link |
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| CN (1) | CN208730312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020731A (en) * | 2019-11-29 | 2020-04-17 | 界首市佳美棉业有限公司 | Melt direct spinning integrated equipment |
-
2018
- 2018-07-12 CN CN201821102981.0U patent/CN208730312U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020731A (en) * | 2019-11-29 | 2020-04-17 | 界首市佳美棉业有限公司 | Melt direct spinning integrated equipment |
| CN111020731B (en) * | 2019-11-29 | 2021-10-26 | 界首市佳美棉业有限公司 | Melt direct spinning integrated equipment |
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