CN206416476U - A kind of plastic strip extrusion device - Google Patents
A kind of plastic strip extrusion device Download PDFInfo
- Publication number
- CN206416476U CN206416476U CN201621256663.0U CN201621256663U CN206416476U CN 206416476 U CN206416476 U CN 206416476U CN 201621256663 U CN201621256663 U CN 201621256663U CN 206416476 U CN206416476 U CN 206416476U
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- CN
- China
- Prior art keywords
- cylinder
- head
- plastic strip
- screw rod
- water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of plastic strip extrusion device, including motor, deceleration device, cylinder, screw rod, drawing-in device and head, the screw rod is arranged on inner barrel, the motor is connected by deceleration device with screw rod, drawing-in device is installed above the rear end of the cylinder, the front end of cylinder is provided with head, the cylinder is provided with two steam vents, the steam vent is provided with exhaust apparatus, helical form water pipe is provided with the head, helical form water pipe passes through head provided with water inlet and delivery port, pass through steam vent, U-shaped tracheae, vacuumizing and exhausting machine, breather pipe solves the problem of gas in cylinder is difficult discharge, drawing-in device can also be preheated using the waste heat in gas bleeding, helical form water pipe at head coordinates water inlet, delivery port and water pump formation water cooling plant, precooling is carried out to plastic strip, prevent that plastic strip cooling is too fast, influence quality.
Description
Technical field
The utility model is related to plastic shaping field, more particularly to a kind of plastic strip extrusion device.
Background technology
Screw extruder is a kind of material blending equipment, and raw material is fed after extruder in two screw rods by drawing-in device
It is sufficiently mixed and extrudes under effect, forms product.
In existing technology, gas is difficult discharge in screw channel, and exhaust performance is poor, is easily reduced the quality of product.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of plastic strip extrusion device, to solve in the prior art
Caused above-mentioned multinomial defect.
To achieve the above object, the utility model provides following technical scheme：A kind of plastic strip extrusion device, including electricity
Machine, deceleration device, cylinder, screw rod, drawing-in device and head, the screw rod are arranged on inner barrel, and the motor is by slowing down
Device is connected with screw rod, is provided with drawing-in device above the rear end of the cylinder, the front end of cylinder is provided with head, the cylinder
Provided with two steam vents, the steam vent, which is provided with exhaust apparatus, the head, is provided with helical form water pipe, helical form water pipe
Head is passed through provided with water inlet and delivery port.
It is preferred that, the exhaust apparatus includes U-shaped tracheae, and the U-shaped tracheae upper end is provided with a bleeding point, the pumping
Breather pipe is provided between mouth and drawing-in device, the breather pipe is provided with vacuumizing and exhausting machine.
It is preferred that, the bleeding point is provided with screen pack.
It is preferred that, the water inlet and delivery port are connected by water pipe with water tank, between the water tank and water inlet
Water pipe is provided with water pump.
Beneficial effect using above technical scheme is：A kind of plastic strip extrusion device of the utility model structure, passes through
Two steam vents on cylinder, coordinate U-shaped tracheae, are discharged the gas in cylinder with vacuumizing and exhausting machine, and pass through breather pipe
Gas containing heat is transported in drawing-in device, material is preheated, the problem of venting quality is poor in cylinder is solved, also
Gas containing heat can be transported in drawing-in device, the helical form water at the energy, head is saved to a certain extent
Pipe and water pump constitute water cooling plant, when plastic strip goes out head, carry out precooling, are that next step cooling is prepared, prevent plastics
Bar cooling is too fast, influences quality.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein, 1- motors, 2- deceleration devices, 3- cylinders, 4- screw rods, 5- drawing-in devices, 6- heads, 7- steam vents, 8- spiral shells
Rotation shape water pipe, 9- water inlets, 10- delivery ports, 11-U type tracheaes, 12- bleeding points, 13- breather pipes, 14- vacuumizing and exhausting machines,
15- screen packs, 16- water tanks, 17- water pumps.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Fig. 1 shows embodiment of the present utility model：A kind of plastic strip extrusion device, including motor 1, deceleration device
2nd, cylinder 3, screw rod 4, drawing-in device 5 and head 6, the screw rod 4 are arranged on inside cylinder 3, and the motor 1 passes through deceleration device
2 are connected with screw rod 4, are provided with drawing-in device 5 above the rear end of the cylinder 3, the front end of cylinder 3 is provided with head 6, the cylinder
Body 3 is provided with two steam vents 7, and the steam vent 7, which is provided with exhaust apparatus, the head 6, is provided with helical form water pipe 8, spiral shell
Revolve shape water pipe 8 and pass through head 6 provided with water inlet 9 and delivery port 10.
In the present embodiment, the exhaust apparatus includes U-shaped tracheae 11, and the U-shaped upper end of tracheae 11 is provided with a bleeding point
12, breather pipe 13 is provided between the bleeding point 12 and drawing-in device 5, the breather pipe 13 is provided with and vacuumizes air exhauster 14.
In the present embodiment, the bleeding point 12 is provided with screen pack 15.
In the present embodiment, the water inlet 9 and delivery port 10 are connected by water pipe with water tank 16, and the water tank 16 is with entering
Water pipe between the mouth of a river 9 is provided with water pump 17.
From the filling material of drawing-in device 5, motor 1 is rotated by the formation slow rotation of deceleration device 2, drives screw rod 4 to rotate,
After plastic strip extrusion device works a period of time, when the gas in cylinder 3 can not be discharged, opening vacuumizes air exhauster 14, from
The gas in cylinder 3 is passed through by U-shaped tracheae 11 in two steam vents 7, screen pack 15 is then passed through, inputted from breather pipe 13
Into drawing-in device 5, backheat is formed, when plastic raw materials reach head 6, water pump 17 is opened, the water in water tank 16 is from water inlet 9
Into, flowed out from delivery port 10, in helical form water pipe 8 formed circulation, reach the effect of water cooling, carry out next step operation
It is preceding that precooling treatment is carried out to plastic strip.
Based on above-mentioned：A kind of plastic strip extrusion device of the utility model structure, by two steam vents 7 on cylinder 3,
Coordinate U-shaped tracheae 11, discharged the gas in cylinder 3 with air exhauster 14 is vacuumized, and heat will be contained by breather pipe 13
Gas is transported in drawing-in device 5, and material is preheated, and is solved the problem of venting quality is poor in cylinder 3, will can also be contained
The gas of heat is transported in drawing-in device 5, and helical form water pipe 8 and water pump at the energy, head 6 are saved to a certain extent
17 constitute water cooling plant, when plastic strip goes out head 6, carry out precooling, are that next step cooling is prepared, prevent plastic strip from cooling down
It is too fast, influence quality.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of the utility model creation design is not departed from, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.
Claims (3)
1. a kind of plastic strip extrusion device, including motor, deceleration device, cylinder, screw rod, drawing-in device and head, its feature exist
In：The screw rod is arranged on inner barrel, and the motor is connected by deceleration device with screw rod, pacifies above the rear end of the cylinder
Equipped with drawing-in device, the front end of cylinder is provided with head, and the cylinder is provided with two steam vents, and the steam vent is provided with row
Helical form water pipe is provided with device of air, the head, helical form water pipe passes through head, the row provided with water inlet and delivery port
Device of air includes U-shaped tracheae, and the U-shaped tracheae upper end is provided with provided with a bleeding point between the bleeding point and drawing-in device
Breather pipe, the breather pipe is provided with vacuumizing and exhausting machine.
2. a kind of plastic strip extrusion device according to claim 1, it is characterised in that：The bleeding point is provided with filtering
Net.
3. a kind of plastic strip extrusion device according to claim 1, it is characterised in that：The water inlet and delivery port lead to
Cross water pipe to connect with water tank, the water pipe between the water tank and water inlet is provided with water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621256663.0U CN206416476U (en) | 2016-11-23 | 2016-11-23 | A kind of plastic strip extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621256663.0U CN206416476U (en) | 2016-11-23 | 2016-11-23 | A kind of plastic strip extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206416476U true CN206416476U (en) | 2017-08-18 |
Family
ID=59578750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621256663.0U Expired - Fee Related CN206416476U (en) | 2016-11-23 | 2016-11-23 | A kind of plastic strip extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206416476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831634A (en) * | 2018-06-21 | 2018-11-16 | 浙江秦山电缆有限公司 | A kind of cable extruding machine of band preheating |
| CN114872300A (en) * | 2022-07-08 | 2022-08-09 | 张家港市弗兰德机械有限公司 | Plastic extruder with preheating function |
-
2016
- 2016-11-23 CN CN201621256663.0U patent/CN206416476U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831634A (en) * | 2018-06-21 | 2018-11-16 | 浙江秦山电缆有限公司 | A kind of cable extruding machine of band preheating |
| CN114872300A (en) * | 2022-07-08 | 2022-08-09 | 张家港市弗兰德机械有限公司 | Plastic extruder with preheating function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20211123 |