CN207130380U - A kind of spinning screw extruder - Google Patents
A kind of spinning screw extruder Download PDFInfo
- Publication number
- CN207130380U CN207130380U CN201720413664.XU CN201720413664U CN207130380U CN 207130380 U CN207130380 U CN 207130380U CN 201720413664 U CN201720413664 U CN 201720413664U CN 207130380 U CN207130380 U CN 207130380U
- Authority
- CN
- China
- Prior art keywords
- swivel nut
- cooling
- screw extruder
- control system
- electric control
- Prior art date
- 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.)
- Active
Links
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model discloses a kind of spinning screw extruder, is related to a kind of spinning technical field of processing equipment, including base, is fixed with reduction box and swivel nut on base, pressure ram is provided with the internal cavities of swivel nut, screw blade is fixed with the outer surface of pressure ram；The input of reduction box is connected with motor, and the output shaft of reduction box is connected by shaft coupling with one end of pressure ram；One end of swivel nut sets the feed hopper communicated with the internal cavities of swivel nut, and the other end is provided with the discharge nozzle communicated with the internal cavities of swivel nut；The outside of swivel nut sets having heaters, is provided with detector unit in swivel nut, detector unit is connected with electric control system；Swivel nut and electric control system are connected to the first cooling device, and feed hopper is connected with the second cooling device.A kind of spinning screw extruder of the utility model, not only having can prevent that temperature in swivel nut is too high and make the function of swivel nut fast cooling, it may have the characteristics of preventing feed hopper solid material fouling.
Description
Technical field
A kind of spinning technical field of processing equipment is the utility model is related to, specifically, is related to a kind of spinning and is squeezed with screw rod
Press.
Background technology
In real spinning production, the extrusion system in screw extruder makes solid material by heating, extruding, melting,
The physical process of plasticizing, composite spinning requirement melt is pumped to next spinning line.Screw extruder is in gradual temperature-rise period
In, even if after heater is stopped, a upper punching also occurs in temperature in swivel nut, temperature occurs and is higher than 3-6 DEG C of setting value,
Temperature is too high not to only result in shortened equipment life, and causes melt viscosity to decline, and is unfavorable for follow-up spinning, is adjusted in addition in technique
, it is necessary to which temperature in swivel nut is turned down when whole, common screw extruder, which can only be cooled down slowly, makes temperature be down to setting value, the process
Expend time length, the problem of causing low production efficiency；Due to the reason of heat transfer, the temperature of the feed hopper of screw pressurizing machine can be high
In the fusing point of solid material, the solid material that the charging aperture that works long hours can be softened bonds obstruction, leads to not carry out continuously
Production.
The content of the invention
Technical problem to be solved in the utility model is：A kind of spinning screw extruder, the screw extruder are provided
Not only having can prevent that temperature is too high and makes the function of swivel nut fast cooling in swivel nut, it may have prevent charging aperture solid material from gluing
The characteristics of knot.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of spinning screw extruder, including base, it is cylindrical empty that reduction box and inside are fixed with the base
The swivel nut of chamber, pressure ram is provided with the internal cavities of the swivel nut, screw blade is fixed with the outer surface of the pressure ram；
The input of the reduction box is connected with motor, the output shaft of the reduction box pass through shaft coupling and the pressure ram one
End is connected；One end of the swivel nut sets the feed hopper communicated with the internal cavities of the swivel nut, and the other end is provided with and institute
State the discharge nozzle that the internal cavities of swivel nut communicate；The outside of the swivel nut sets having heaters, and temperature is provided with the swivel nut
Detecting element is spent, the detector unit is connected with electric control system；The swivel nut and the electric control system connect
Be connected to the first cooling device, the feed hopper is connected with the second cooling device, second cooling device include cooling water pump and
Bosh, described feed are provided with coolant intake and cooling water outlet mouth, the coolant intake and the cooling on headwall
Connected between delivery port by the spiral cooling tube road being arranged in the charging headwall, it is the bosh, cooling water pump, cold
But circulation closure connection is formed sequentially through pipeline communication between water inlet, cooling water outlet mouth.
Preferably, first cooling device is cooling blower, the electric control system connects with the cooling blower
Connecing, air inlet, air outlet are offered on the heater, the forward surface of the heater and the swivel nut is provided with guiding gutter,
The guiding gutter connects the air inlet on heater with air outlet, the cooling blower by the air inlet with it is described
Swivel nut connects.
Preferably, the both ends of the pressure ram are fixed on the swivel nut by first support and second support respectively.
Preferably, pressure sensor is set on the discharge nozzle, the pressure sensor and the electric control system
Connection, the electric control system are connected with the motor.
Preferably, the cooling blower is frequency conversion fan.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are：
Due to increasing by the first cooling device, it is connected with swivel nut, the first cooling device is carried out by electric control system
Control, when electric control system knows that temperature of charge is too high in swivel nut by detector unit, control heater stops adding
Heat, and control the first cooling device to cool swivel nut, the not only extension device life-span, and make the material temperature in swivel nut indirectly
Degree reduces, and reaches the purpose of effectively control melt temperature, improves product quality；When technique adjustment, it is necessary to by temperature in swivel nut
To turn down, electric control system control heater reduces power, and controls the first cooling device to start, and swivel nut is cooled, when
When detector unit detects that swivel nut temperature reaches setting value, electric control system controls the first cooling device to be stopped,
So as to reach the purpose of fast cooling；Increase by the second cooling device, it is connected with feed hopper, reduce feed hopper and fed with swivel nut
Mouth temperature so that solid grain is not easy to bond and resistance material, ensure that the continuity of work.
Due to setting pressure sensor on discharge nozzle, pressure sensor is connected with electric control system, electric control system
It is connected with motor, electric control system can change motor rotating speed according to the signal of pressure sensor, so as to change thing
Expect the degree that is squeezed in swivel nut.
In summary, a kind of spinning of the utility model solves prior art screw extruder in the presence of molten with screw extruder
Temperature is too high, and feed hopper solid material bonds the problem of easily blocking.A kind of spinning screw extruder of the utility model, no
Only having can prevent that temperature is too high and makes the function of swivel nut fast cooling in swivel nut, it may have prevent charging aperture solid grain from bonding
The characteristics of resistance material.
Brief description of the drawings
Fig. 1 is a kind of structural representation of spinning screw extruder of the utility model；
Fig. 2 is the structural representation of the cooling device of the utility model first；
In figure：1- bases, 2- reduction boxes, 3- swivel nuts, 4- pressure rams, 5- motors, 6- feed hoppers, 7- discharge nozzles, 8-
Heater, 9- temperature detecting units, 10- electric control systems, 13- cooling blowers, 14- air inlets, 15- air outlets, 16- are led
Chute, 17- cooling water pumps, 18- boshes, 19- coolant intakes, 20- cooling water outlet mouths, 22- spiral cooling tubes road, 23-
First support, 24- second supports, 25- pressure sensors.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As Fig. 1 and Fig. 2 are jointly shown, a kind of spinning screw extruder, including base 1, reduction box is fixed with base 1
2 and it is internal be cylindrical cavity swivel nut 3, pressure ram 4 is provided with the internal cavities of swivel nut 3, on the outer surface of pressure ram 4
It is fixed with screw blade；The input of reduction box 2 is connected with motor 5, and the output shaft of reduction box 2 passes through shaft coupling and extruding
One end of bar 4 is connected；One end of swivel nut 3 sets the feed hopper 6 communicated with the internal cavities of swivel nut 3, the other end be provided with and
The discharge nozzle 7 that the internal cavities of swivel nut 3 communicate；The outside of swivel nut 3 sets having heaters 8, and temperature detection is provided with swivel nut 3
Element 9, detector unit 9 are connected with electric control system 10；Swivel nut 3 and electric control system 10 are respectively connected with the first cooling
Device, feed hopper 6 are connected with the second cooling device.
During work, due to increasing by the first cooling device, it is set to be connected with swivel nut 3, it is cold to first by electric control system 10
But device is controlled, when electric control system knows that temperature of charge is too high in swivel nut 3 by detector unit 9, control
Heater 8 stops heating, and controls the first cooling device to cool swivel nut 3, the not only extension device life-span, and making indirectly
Temperature of charge in swivel nut 3 reduces, and reaches the purpose of effectively control melt temperature, improves product quality；When technique adjustment, need
Temperature in swivel nut 3 is turned down, electric control system control heater 8 reduces power, and controls the first cooling device to start, right
Swivel nut 3 is cooled, when detector unit 9 detects that the temperature of swivel nut 3 reaches setting value, electric control system control first
Cooling device is stopped, so as to reach the purpose of fast cooling；Increase by the second cooling device, it is connected with feed hopper 6, drop
The low temperature of feed hopper 6 so that solid material is not easy to bond, and ensure that the continuity of work.
In the utility model, the first cooling device is cooling blower 13, and electric control system 10 connects with cooling blower 13
Connect, air inlet 14, air outlet 15 are offered on heater 8, the forward surface of heater 8 and swivel nut 3 is provided with guiding gutter 16, water conservancy diversion
Groove 16 connects the air inlet 14 on heater 8 with air outlet 15, and cooling blower 13 is connected by air inlet 14 with swivel nut 3.
In the utility model, the second cooling device includes cooling water pump 17 and bosh 18, is set on the wall of feed hopper 6
Coolant intake 19 and cooling water outlet mouth 20 are equipped with, by being arranged on feed hopper between coolant intake 19 and cooling water outlet mouth 20
Spiral cooling tube road 22 in 6 walls connects, bosh 18, cooling water pump 17, coolant intake 20, cooling water outlet mouth 20 it
Between sequentially through pipeline communication formed circulation closure connection.
In the utility model, swivel nut 3 is fixed in the both ends of pressure ram 4 by first support 23 and second support 24 respectively
On.
In the utility model, pressure sensor 25, pressure sensor 25 and electric control system 10 are set on discharge nozzle 7
Connection, electric control system 10 are connected with motor 5.
In the utility model, cooling blower 13 is frequency conversion fan.
Above-described embodiment is only the citing of the utility model embodiment, and the scope of protection of the utility model is to weigh
The content that profit requires is defined, any equivalent transformation carried out based on technical inspiration of the present utility model, also in the utility model
Protection domain within.
Claims (5)
1. a kind of spinning screw extruder, including base, it is characterised in that：Reduction box is fixed with the base and inside is
The swivel nut of cylindrical cavity, pressure ram is provided with the internal cavities of the swivel nut, is fixed with the outer surface of the pressure ram
Screw blade；The input of the reduction box is connected with motor, the output shaft of the reduction box by shaft coupling with it is described
One end of pressure ram is connected；One end of the swivel nut sets the feed hopper communicated with the internal cavities of the swivel nut, the other end
It is provided with the discharge nozzle communicated with the internal cavities of the swivel nut；The outside of the swivel nut sets having heaters, the swivel nut
In be provided with detector unit, the detector unit is connected with electric control system；The swivel nut and the electric-controlled
System processed is respectively connected with the first cooling device, and the feed hopper is connected with the second cooling device, and second cooling device includes
Cooling water pump and bosh, described feed are provided with coolant intake and cooling water outlet mouth, the coolant intake on headwall
Connected between the cooling water outlet mouth by the spiral cooling tube road being arranged in the charging headwall, the bosh,
Between cooling water pump, coolant intake, cooling water outlet mouth circulation closure connection is formed sequentially through pipeline communication.
A kind of 2. spinning screw extruder as claimed in claim 1, it is characterised in that：First cooling device is cooling
Blower fan, the electric control system are connected with the cooling blower, and air inlet, air outlet are offered on the heater, described
The forward surface of heater and the swivel nut is provided with guiding gutter, and the guiding gutter is by the air inlet and air outlet on heater
Connection, the cooling blower are connected by the air inlet with the swivel nut.
A kind of 3. spinning screw extruder as claimed in claim 1, it is characterised in that：The both ends of the pressure ram lead to respectively
Cross first support and second support is fixed on the swivel nut.
A kind of 4. spinning screw extruder as claimed in claim 1, it is characterised in that：Pressure is set to pass on the discharge nozzle
Sensor, the pressure sensor are connected with the electric control system, and the electric control system is connected with the motor.
A kind of 5. spinning screw extruder as claimed in claim 2, it is characterised in that：The cooling blower is frequency conversion wind
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720413664.XU CN207130380U (en) | 2017-04-19 | 2017-04-19 | A kind of spinning screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720413664.XU CN207130380U (en) | 2017-04-19 | 2017-04-19 | A kind of spinning screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207130380U true CN207130380U (en) | 2018-03-23 |
Family
ID=61630876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720413664.XU Active CN207130380U (en) | 2017-04-19 | 2017-04-19 | A kind of spinning screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207130380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331449A (en) * | 2019-06-28 | 2019-10-15 | 范儒毅 | A kind of production equipment of fibrous polypropylene |
-
2017
- 2017-04-19 CN CN201720413664.XU patent/CN207130380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331449A (en) * | 2019-06-28 | 2019-10-15 | 范儒毅 | A kind of production equipment of fibrous polypropylene |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206217128U (en) | It is a kind of to extrude quality anti-blocking plastic extruder high | |
| CN105235175A (en) | Efficient screw extruder | |
| CN106945265A (en) | A kind of 3D printer and its Method of printing reclaimed using 3D printing plastics | |
| CN106915074B (en) | A kind of 3D printing spray head preventing material leakage | |
| CN205033546U (en) | Portable plastics extruder | |
| CN205997327U (en) | A kind of PE tubing feeds cooling extruded device | |
| CN106626316B (en) | High-efficiency multi-function twin-screw extrusion unit | |
| CN109605745A (en) | A kind of multi-functional 3D printing system | |
| CN207130380U (en) | A kind of spinning screw extruder | |
| CN205553128U (en) | A plastics extruder for processing of plastics drain bar | |
| CN206011665U (en) | A kind of polyvinyl chloride raw material prepares extrusion device | |
| CN212312702U (en) | Screw plastic extruder | |
| CN206287492U (en) | Windshield bound edge rubber strip extruder | |
| CN216506125U (en) | Extrusion granulating device | |
| CN216032350U (en) | Plastic extruder with heat recycling function | |
| CN206718410U (en) | A kind of plastic extruder forces feeding device | |
| CN109501196A (en) | The production equipment of double-wall corrugated pipe | |
| CN207465837U (en) | A kind of extruder | |
| CN211868573U (en) | High-torque double-screw extruder | |
| CN208962424U (en) | A kind of macromolecule material product extruding machine | |
| CN207711331U (en) | A kind of hollow spiral tube tubing production equipment | |
| CN206855811U (en) | A kind of feed arrangement of waste or used plastics Single screw extrusion Granulation Equipments | |
| CN206436506U (en) | A kind of double screw extruder with charging preheating mechanism | |
| CN206501411U (en) | High-efficiency multi-function twin-screw extrusion unit | |
| CN218966080U (en) | PVC tubular product extruder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |