CN209481861U - A kind of wikipedia type air drafting machine - Google Patents
A kind of wikipedia type air drafting machine Download PDFInfo
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- CN209481861U CN209481861U CN201822158763.5U CN201822158763U CN209481861U CN 209481861 U CN209481861 U CN 209481861U CN 201822158763 U CN201822158763 U CN 201822158763U CN 209481861 U CN209481861 U CN 209481861U
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Abstract
The utility model discloses a kind of wikipedia type air drafting machines, including drawing-off head, nozzle, through-hole, central tube, air inlet, the central tube is set to the end face center location of drawing-off casing, the air inlet is set to the bottom end face position of drawing-off casing, the bottom of the central tube is provided with cannula base, the bottom end face of described sleeve pipe pedestal is provided with pendulum, it is respectively provided on the air distribution plate one and air distribution plate two there are two deflector hole, the drawing-off head is installed on the top position of drawing-off casing.The wikipedia type air drafting machine, due to being internally provided with central tube, the high-speed flow channel downward from slit aperture is not suddenly change, but pass through central tube guide, can effectively avoid the appearance of air whirl, ensure that tow in central tube steadily stretch and downlink, keep fiber tensile speed fast, effect is good, and tow separation thoroughly, to lower road net process provides high-quality basis.
Description
Technical field:
The utility model relates to textile processing equipment technical fields, and in particular to a kind of wikipedia type air drafting machine.
Background technique:
Currently, the spunbonded production line of countries in the world substantially no longer uses mechanical commutation draft, and air drawing mode is used,
This is determined the characteristics of production by spun-bond process, air drawing be using air injection method affect fiber to advance, thus
Fiber is set to obtain drawing-off.
Air drafting machine CN201390813Y disclosed in the prior art, structure is complicated, matching requirements degree it is high and exist with
Lower problem:
One, compressed air inlet is set to the side wall of casing, because the air drafting machine is protruded into installing pipes
Work, entrance is set to sleeve side walls and is an impediment to protruding into for extension apparatus, is easy continually to compress and rub against gas pipeline, influence
Using safe.
Two, it is directly sprayed at the top of fair water cone without using nozzle, is easy to tangle when fiber is drawn off in central tube,
And be difficult to meet plurality of fibers while affect, function is excessively single.
Therefore, in order to solve these problems, a kind of wikipedia type air drafting machine is provided.
Utility model content:
It is above-mentioned to solve that the technical problem to be solved by the utility model is to provide a kind of wikipedia type air drafting machines
The problem of being proposed in background technique.
The following technical solution is employed for technical problem to be solved in the utility model to realize: a kind of wikipedia type air-flow is led
Device, including drawing-off head, nozzle, through-hole, central tube, air inlet are stretched, the central tube is set to the end face center of circle position of drawing-off casing
It sets, the air inlet is set to the bottom end face position of drawing-off casing, and the bottom of the central tube is provided with cannula base, described
The bottom end face of cannula base is provided with pendulum, and the through-hole is set to the plate face position of cannula base, the central tube with lead
It stretches and is provided with air distribution plate one and air distribution plate two, the air distribution plate one and air distribution plate two between the inner wall of casing
On be respectively provided with there are two deflector hole, the drawing-off head is installed on the top position of drawing-off casing, and the nozzle is installed on drawing-off set
The top center position of pipe, the middle position of the nozzle are provided with fumarole, and the drawing-off casing is internally provided with air compartment
One and air compartment two, the junction of the drawing-off head and drawing-off casing is internally provided with rectification room, the drawing-off head inside center pipe
It is inserted on the inner wall of central tube and there are slit apertures.
Preferably, there are three the cylindrical fumaroles penetrated through for the end face middle position setting of the nozzle.
Preferably, the fumarole runs through the central tube of drawing-off head inner wall.
Preferably, the air inlet and through-hole are arranged on same axis.
Preferably, the deflector hole is disposed as the circle of perforation on the end face of air distribution plate one and air distribution plate two
Cylindricality through-hole.
Preferably, the two sides of described sleeve pipe pedestal are provided with pendulum.
The beneficial effects of the utility model are: a kind of wikipedia type air drafting machine, reasonable in design, using simple,
Easy for installation, by being arranged air inlet and through-hole on same axis, air inlet is set to the bottom end face of drawing-off casing
Position, be conducive to the air drafting machine protrude into install pipes it is inner work, avoid admission line in pipeline by continually
It squeezes, to influence the service life of admission line, enhances the connection sealing of admission line and the extension apparatus, be conducive to improve
The safety in utilization of the extension apparatus, due to being equipped with nozzle in the upper end of drawing-off head, there are three cylindrical jets for setting on nozzle
Hole enters tow before drawing-off head and is just separated by fumarole, is conducive to harness and stretches in an orderly manner in central tube and downlink,
And the peripheral region of drawing-off head is avoided frequently to generate air whirl, ensure that tow has no effect in drawing-off head；Due to
It is internally provided with central tube, the high-speed flow channel not instead of suddenly change downward from slit aperture is guided by central tube, can
The appearance of air whirl is effectively avoided, ensure that tow steadily stretches and downlink in central tube, keeps fiber tensile speed fast,
Effect is good, and tow separation thoroughly, to lower road net process provides high-quality basis.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is distribution schematic diagram of the utility model fumarole on nozzle face；
Fig. 3 is structural schematic diagram of the utility model air inlet in drawing-off box face；
Fig. 4 is structural schematic diagram of the utility model slit aperture at central nozzle；
Wherein: 1- drawing-off casing；2- deflector hole；3- air distribution plate one；4- drawing-off head；5- nozzle；6- fumarole；7-
Cannula base；8- pendulum；9- through-hole；10- central tube；11- air compartment one；12- air compartment two；13- rectifies room；14- slit aperture；15-
Air distribution plate two；16- air inlet.
Specific embodiment:
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
A kind of the utility model wikipedia type air drafting machine as shown in Figs 1-4, including drawing-off head 4, nozzle 5, through-hole 9,
Central tube 10, air inlet 16, the central tube 10 are set to the end face center location of drawing-off casing 1, and the air inlet 16 is arranged
In the bottom end face position of drawing-off casing 1, the bottom of the central tube 10 is provided with cannula base 7, the bottom of described sleeve pipe pedestal 7
End surface is provided with pendulum 8, and the through-hole 9 is set to the plate face position of cannula base 7, the central tube 10 and drawing-off casing 1
Inner wall between be provided with air distribution plate 1 and air distribution plate 2 15, the air distribution plate 1 and air distribution plate 2 15
On be respectively provided with there are two deflector hole 2, the drawing-off head 4 is installed on the top position of drawing-off casing 1, and the nozzle 5, which is installed on, to be led
The top center position of casing 1 is stretched, the middle position of the nozzle 5 is provided with fumarole 6, and the inside of the drawing-off casing 1 is set
It is equipped with air compartment 1 and air compartment 2 12, the junction of the drawing-off head 4 and drawing-off casing 1 is internally provided with rectification room 13, described
4 inside center pipe of drawing-off head is inserted on the inner wall of central tube 10 and there are slit apertures 14.
It is arranged on same axis by air inlet 16 and through-hole 9, air inlet 16 is set to the bottom end of drawing-off casing 1
Face position, be conducive to the air drafting machine protrude into install pipes it is inner work, avoid admission line frequent in pipeline
Ground squeezes, to influence the service life of admission line, enhances the connection sealing of admission line and the extension apparatus, is conducive to mention
The safety in utilization of the high extension apparatus, due to being equipped with nozzle 5 in the upper end of drawing-off head 4, there are three cylindrical for setting on nozzle 5
Fumarole 6 is just separated by fumarole 6 before so that tow is entered drawing-off head, is conducive to harness and stretches in an orderly manner in central tube
And downlink, and the peripheral region of drawing-off head 4 is avoided frequently to generate air whirl, it is any to ensure that tow does not generate in drawing-off head 4
It influences；Due to being internally provided with central tube 10, the high-speed flow channel not instead of suddenly change downward from slit aperture 14 is passed through
Central tube 10 guide, can effectively avoid the appearance of air whirl, ensure that tow in central tube steadily stretch and downlink, make
Fiber tensile speed is fast, and effect is good, and tow separation thoroughly, to lower road net process provides high-quality basis.
The course of work: when using the wikipedia type air drafting machine, firstly, gas enters air compartment one by air inlet 16
11, enter air compartment 2 12 using the deflector hole 2 on air distribution plate 1 and set is increased by the isolation between two air compartments
Air pressure in pipe, using on air distribution plate 2 15 deflector hole 2 enter rectification room 13, air-flow by slit aperture 14 to
Lower section is mobile, affects and moves downwards in central tube with drawn tow, can the normal use wikipedia type air drafting machine.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of wikipedia type air drafting machine, including drawing-off head (4), nozzle (5), through-hole (9), central tube (10), air inlet
(16), it is characterised in that: the central tube (10) is set to the end face center location of drawing-off casing (1), the air inlet (16)
It is set to the bottom end face position of drawing-off casing (1), the bottom of the central tube (10) is provided with cannula base (7), the set
The bottom end face of pedestal tube (7) is provided with pendulum (8), and the through-hole (9) is set to the plate face position of cannula base (7), described
Air distribution plate one (3) and air distribution plate two (15), the gas are provided between central tube (10) and the inner wall of drawing-off casing (1)
There are two being respectively provided on flow point matching board one (3) and air distribution plate two (15) deflector hole (2), the drawing-off head (4), which is installed on, is led
The top position of casing (1) is stretched, the nozzle (5) is installed on the top center position of drawing-off casing (1), the nozzle (5)
Middle position is provided with fumarole (6), and the drawing-off casing (1) is internally provided with air compartment one (11) and air compartment two (12), institute
The junction for stating drawing-off head (4) and drawing-off casing (1) is internally provided with rectification room (13), drawing-off head (4) the inside center pipe
It is inserted on the inner wall of central tube (10) and there are slit aperture (14).
2. a kind of wikipedia type air drafting machine according to claim 1, it is characterised in that: in the end face of the nozzle (5)
Meta position install there are three penetrate through cylindrical fumarole (6).
3. a kind of wikipedia type air drafting machine according to claim 1, it is characterised in that: the fumarole (6) penetrates through
In the central tube of drawing-off head (4) inner wall.
4. a kind of wikipedia type air drafting machine according to claim 1, it is characterised in that: the air inlet (16) and through-hole
(9) it is arranged on same axis.
5. a kind of wikipedia type air drafting machine according to claim 1, it is characterised in that: the deflector hole (2) is in air-flow
The cylindrical hole of perforation is disposed as on the end face of distribution plate one (3) and air distribution plate two (15).
6. a kind of wikipedia type air drafting machine according to claim 1, it is characterised in that: the two of described sleeve pipe pedestal (7)
Side is provided with pendulum (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822158763.5U CN209481861U (en) | 2018-12-21 | 2018-12-21 | A kind of wikipedia type air drafting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822158763.5U CN209481861U (en) | 2018-12-21 | 2018-12-21 | A kind of wikipedia type air drafting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209481861U true CN209481861U (en) | 2019-10-11 |
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ID=68126842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822158763.5U Active CN209481861U (en) | 2018-12-21 | 2018-12-21 | A kind of wikipedia type air drafting machine |
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| Country | Link |
|---|---|
| CN (1) | CN209481861U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445139A (en) * | 2021-08-27 | 2021-09-28 | 浙江佳燕日用品有限公司 | Manufacturing device of sterilizing and inflammation diminishing baby wet tissue |
| CN114293271A (en) * | 2021-12-30 | 2022-04-08 | 常州优创机械科技有限公司 | Airflow drafting device for spun-bonded equipment |
-
2018
- 2018-12-21 CN CN201822158763.5U patent/CN209481861U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445139A (en) * | 2021-08-27 | 2021-09-28 | 浙江佳燕日用品有限公司 | Manufacturing device of sterilizing and inflammation diminishing baby wet tissue |
| CN114293271A (en) * | 2021-12-30 | 2022-04-08 | 常州优创机械科技有限公司 | Airflow drafting device for spun-bonded equipment |
| CN114293271B (en) * | 2021-12-30 | 2023-02-10 | 常州优创机械科技有限公司 | Airflow drafting device for spun-bonded equipment |
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