CN103233282A - Screw extruder for spinning - Google Patents
Screw extruder for spinning Download PDFInfo
- Publication number
- CN103233282A CN103233282A CN2013101669884A CN201310166988A CN103233282A CN 103233282 A CN103233282 A CN 103233282A CN 2013101669884 A CN2013101669884 A CN 2013101669884A CN 201310166988 A CN201310166988 A CN 201310166988A CN 103233282 A CN103233282 A CN 103233282A
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- CN
- China
- Prior art keywords
- coupler
- screw extruder
- left half
- transmission system
- spinning
- 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.)
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Links
- 238000009987 spinning Methods 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses a screw extruder for spinning. The screw extruder for the spinning comprises a transmission system, the transmission system comprises a power device and a speed reducing device, and the power device is connected with the speed reducing device through a coupler. The transmission system of the screw extruder for the spinning uses the coupler for transmission, power of the power device is transferred to the speed reducing device directly, and transmission efficiency is improved.
Description
Technical field
The present invention relates to spinning extrusion technique field, particularly a kind of screw extruder.
Background technology
Spinning is made up of four parts with screw extruder, is respectively extrusion system, transmission system, heating and cooling system and electric control system.Wherein, extrusion system mainly is made up of screw rod and machine barrel.Spinning high polymer section is plastified into uniform melt by extrusion system, and under screw rod promotes, melt by force feed to spinning pump; The effect of transmission system is to guarantee screw rod with needed moment of torsion and stabilization of speed and rotary work uniformly; The function of heating and cooling system is by the heating and cooling to machine barrel, guarantees that the spinning high polymer pushes in the scope of its technological requirement all the time; Electric control system generally is made of temperature, pressure and revolution speed control system, press required rotation speed operation by electric elements such as melt pressure sensor control dragging motor on the one hand, press design temperature work by temperature sensor control heating and cooling system on the other hand.
The transmission system that existing spinning is adopted with screw extruder is to adopt belt that the rotation of motor is passed to decelerator, thereby makes screw rod carry out work according to suitable rotating speed.But adopt belt transmission at first to exist transmission efficiency low, cost height, energy consumption height.
Summary of the invention
Technical problem to be solved by this invention provides a kind of spinning screw extruder, main purpose is in order to improve the transmission efficiency of screw extruder transmission system, to have solved the problem that transmission efficiency is low, cost is high, energy consumption is high of the transmission adopted belt transmission existence of existing spinning usefulness screw extruder.
For solving the problems of the technologies described above, the invention provides a kind of spinning screw extruder, comprise transmission system, described transmission system comprises power set and deceleration device, and described power set are connected with described deceleration device by shaft coupling.
Further, described shaft coupling comprises interconnective left half a coupler and right half a coupler; Described left half a coupler is connected with the axle of described deceleration device, and described right half a coupler is connected with the axle of described power set.
Further, described transmission system also comprises: can make described left half a coupler along the mobile device of the axle axially-movable of described deceleration device; Described mobile device comprises control stick, and described control stick is connected with described left half a coupler, and also is provided with the hole that can be connected with described control stick on the axle of described deceleration device.
Further, described transmission system also comprises the compression spring, and described compression spring is arranged between described deceleration device and the described left half a coupler.
Further, described transmission system also comprises fixture, and described fixture comprises spacer pin and the spacing hole that can cooperatively interact, and described spacer pin is connected with the surface of the axle of described deceleration device, described spacing hole is the slotted hole that has breach, and is arranged on the described left half a coupler.
Spinning screw extruder provided by the invention, the transmission adopted shaft coupling that comprises carries out transmission, and the power of power set is directly passed to deceleration device, has improved transmission efficiency, has reduced cost simultaneously, has reduced energy consumption.
Description of drawings
The overall structure schematic diagram of the spinning screw extruder that Fig. 1 provides for the embodiment of the invention;
The left view of C-C position in the spinning screw extruder that Fig. 2 provides for the embodiment of the invention;
Partial enlarged drawing when shaft coupling engages in the spinning screw extruder that Fig. 3 provides for the embodiment of the invention;
Partial enlarged drawing in the spinning screw extruder that Fig. 4 provides for the embodiment of the invention during disconnect coupling;
A partial enlarged drawing that is connected of the spinning screw extruder that Fig. 5 provides for the embodiment of the invention left side half a coupler and deceleration device when manual jiggering;
Wherein, extrusion system-1, decelerator-2, spacer pin-3, compression spring-4, shaft coupling-5, motor-6, spacing hole-7, control stick-8, screw-9.
The specific embodiment
Referring to Fig. 1, a kind of spinning screw extruder that the embodiment of the invention provides comprises extrusion system 1, transmission system, heating and cooling system and electric control system.Transmission system comprises as the decelerator 2 of deceleration device and the motor 6 of power set, and decelerator 2 is connected by shaft coupling 5 with motor 6.The function of decelerator 2 is motor 6 output speeds to be slowed down reach the required output speed requirement of screw rod.Shaft coupling 5 comprises interconnective left half a coupler and right half a coupler, and left half a coupler is connected with the axle of decelerator 2, and right half a coupler is connected with the axle of motor 6.Between decelerator 2 and left half a coupler, also be provided with compression spring 4, left half a coupler and right half a coupler are engaged closely.The spinning screw extruder that the embodiment of the invention provides adopts shaft coupling 5 to carry out transmission, and the power of motor 6 directly is transferred to decelerator 2, has improved transmission efficiency, has reduced cost simultaneously, has reduced energy consumption.
Wherein, transmission system also comprises can make left half a coupler along the mobile device of the axle axially-movable of decelerator, thereby makes disconnect coupling.This mobile device comprises the control stick 8 that is threaded with left half a coupler, as depicted in figs. 1 and 2.Control stick 8 also can be connected with the screw 9 of setting on the deboost axle 2, as shown in Figure 4 and Figure 5.Transmission system also comprises fixture, and this fixture comprises spacer pin 3 and the spacing hole 7 that can cooperatively interact, and as shown in Figure 3, throws off moving axially of the back left half a coupler of restriction at shaft coupling 5.Spacer pin 3 is connected with the axle of decelerator 2, and spacing hole 7 is notched slotted holes, is arranged on the left half a coupler, as shown in Figure 3.The mobile device that transmission system comprises and fixture, make spinning with screw extruder when breaking down, manually jiggering is very convenient.After throwing off shaft coupling 5, a left side is partly joined device move and fix with the axle of decelerator 2 toward compression spring 4 directions, and then rotate the axle of decelerators 2 by control stick 8, thereby reach the purpose of manual jiggering.
Below be the operation principle of a kind of spinning screw extruder of providing of the embodiment of the invention:
Referring to Fig. 1 and Fig. 3, when shaft coupling 5 engaged, motor 6 started, make the key that is fixed on it by jackscrew connect to drive right half a coupler rotation, simultaneously, left half a coupler connects by key, under compression spring 4 impaction states, drive decelerator 2 power shaft run-in synchronisms.By multi-stage gear reduction of speed transmission in the decelerator 2, make output speed reach designing requirement.
Referring to Fig. 4 and Fig. 5, because of the maintenance of equipment requirement, when needs carry out manual jiggering, shaft coupling 5 is thrown off, control stick 8 threaded ends are screwed in the screw in the left half a coupler, hold control stick 8 and move axially to compression spring 4 directions, wait to move to spacer pin 3 places, rotate the left half a coupler of having thrown off spacer pin 3 is cooperated with spacing hole 7, stop because compressing spring 4 restoring forces to make left half a coupler oppositely mobile.Simultaneously, screw 9 centerings on control stick 8 and the reducer shaft continue to screw in control stick 8, make it to link into an integrated entity with decelerator 2 power shafts, promote control stick 8 and make its rotation, thereby drive the rotation of decelerator 2 internal gears, thereby reach manual jiggering.
It should be noted last that, the above specific embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to example the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (5)
1. a spinning screw extruder comprises transmission system, and described transmission system comprises power set and deceleration device, it is characterized in that,
Described power set are connected with described deceleration device by shaft coupling.
2. spinning screw extruder as claimed in claim 1 is characterized in that,
Described shaft coupling comprises interconnective left half a coupler and right half a coupler;
Described left half a coupler is connected with the axle of described deceleration device, and described right half a coupler is connected with the axle of described power set.
3. spinning screw extruder as claimed in claim 2 is characterized in that, described transmission system also comprises:
Make described left half a coupler along the mobile device of the axle axially-movable of described deceleration device;
Described mobile device comprises control stick, and described control stick is connected with described left half a coupler, and also is provided with the hole that can be connected with described control stick on the axle of described deceleration device.
4. as each described spinning screw extruder of claim 1 to 3, it is characterized in that described transmission system also comprises the compression spring, described compression spring is arranged between described deceleration device and the described left half a coupler.
5. spinning screw extruder as claimed in claim 4, it is characterized in that, described transmission system also comprises fixture, described fixture comprises spacer pin and the spacing hole that can cooperatively interact, described spacer pin is connected with the surface of the axle of described deceleration device, described spacing hole is the slotted hole that has breach, and is arranged on the described left half a coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310166988.4A CN103233282B (en) | 2013-05-08 | 2013-05-08 | A kind of spinning screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310166988.4A CN103233282B (en) | 2013-05-08 | 2013-05-08 | A kind of spinning screw extruder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103233282A true CN103233282A (en) | 2013-08-07 |
| CN103233282B CN103233282B (en) | 2015-08-05 |
Family
ID=48881346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310166988.4A Active CN103233282B (en) | 2013-05-08 | 2013-05-08 | A kind of spinning screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103233282B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021278A (en) * | 2020-01-14 | 2020-04-17 | 磐安西昂电子有限公司 | Traffic warning paving device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB771034A (en) * | 1955-06-16 | 1957-03-27 | Johann Hochreutar | Improvements in or relating to elastic shaft couplings |
| EP1574316A1 (en) * | 2004-03-12 | 2005-09-14 | A. Friedr. Flender Ag | Drive for a twin-screw extruder |
| CN101096125A (en) * | 2006-06-29 | 2008-01-02 | 株式会社日本制钢所 | Driving device and driving method of twin-screw extruder |
| CN201183312Y (en) * | 2008-02-20 | 2009-01-21 | 王刚 | Hypercone type double-screw plastic extrusion machine |
| CN201914674U (en) * | 2010-09-19 | 2011-08-03 | 石初进 | Coupling of belt conveyor |
| CN102318884A (en) * | 2011-06-13 | 2012-01-18 | 中国水产科学研究院渔业机械仪器研究所 | Power transmission mechanism of double-screw extrusion equipment |
| CN203683735U (en) * | 2013-05-08 | 2014-07-02 | 北京中丽制机工程技术有限公司 | Screw extruder for spinning |
-
2013
- 2013-05-08 CN CN201310166988.4A patent/CN103233282B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB771034A (en) * | 1955-06-16 | 1957-03-27 | Johann Hochreutar | Improvements in or relating to elastic shaft couplings |
| EP1574316A1 (en) * | 2004-03-12 | 2005-09-14 | A. Friedr. Flender Ag | Drive for a twin-screw extruder |
| CN101096125A (en) * | 2006-06-29 | 2008-01-02 | 株式会社日本制钢所 | Driving device and driving method of twin-screw extruder |
| CN201183312Y (en) * | 2008-02-20 | 2009-01-21 | 王刚 | Hypercone type double-screw plastic extrusion machine |
| CN201914674U (en) * | 2010-09-19 | 2011-08-03 | 石初进 | Coupling of belt conveyor |
| CN102318884A (en) * | 2011-06-13 | 2012-01-18 | 中国水产科学研究院渔业机械仪器研究所 | Power transmission mechanism of double-screw extrusion equipment |
| CN203683735U (en) * | 2013-05-08 | 2014-07-02 | 北京中丽制机工程技术有限公司 | Screw extruder for spinning |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021278A (en) * | 2020-01-14 | 2020-04-17 | 磐安西昂电子有限公司 | Traffic warning paving device |
| CN111021278B (en) * | 2020-01-14 | 2020-09-29 | 磐安西昂电子有限公司 | Traffic warning paving device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103233282B (en) | 2015-08-05 |
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Inventor after: Na Zhiyu Inventor after: Liu Xin Inventor after: Li Xiubin Inventor before: Na Zhiyu Inventor before: Li Xiubin |
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Inventor after: Na Zhiyu Inventor after: Liu Xin Inventor after: Li Xiubin Inventor after: Ren Yuguo Inventor before: Na Zhiyu Inventor before: Liu Xin Inventor before: Li Xiubin |
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