CN103088583B - Air flow dyeing machine vapor-pressure type cloth stretching assembly - Google Patents
Air flow dyeing machine vapor-pressure type cloth stretching assembly Download PDFInfo
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- CN103088583B CN103088583B CN201310024595.XA CN201310024595A CN103088583B CN 103088583 B CN103088583 B CN 103088583B CN 201310024595 A CN201310024595 A CN 201310024595A CN 103088583 B CN103088583 B CN 103088583B
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Abstract
The invention belongs to the technical field of printing and dyeing equipment and relates to an air flow dyeing machine, in particular to an air flow dyeing machine vapor-pressure type cloth stretching assembly which resolves the technical problems that the design of an existing air flow dyeing machine cloth stretching assembly is not reasonable and the like. The air flow dyeing machine vapor-pressure type cloth stretching assembly comprises a nozzle assembly and a pipe body which is connected on the nozzle assembly in a tilted mode. The air flow dyeing machine vapor-pressure type cloth stretching assembly is characterized in that strip-type grooves are respectively formed in two sides of the pipe body, a partition net is arranged on each of the strip-type grooves, a flow guide pipe is arranged on each of the strip-type grooves, the other end of the flow guide pipe is connected at the lower end of the pipe body, and the opening of the flow guide pipe faces downwards. Compared with the prior art, air flow dyeing machine vapor-pressure type cloth stretching assembly has the advantages of being reasonable in design, simple in structure, capable of realizing fabric stentering conveniently and improving printing and dyeing quality, convenient to operate, good in operating stability, convenient to maintain, good in printing and dyeing quality, and high in product quality.
Description
Technical field
The invention belongs to dyeing apparatus technical field, relate to airflow dyeing machine, especially relate to a kind of airflow dyeing machine vapour-pressure type spread assembly.
Background technology
Different from traditional levelness, airflow dyeing is mainly to rely on air-flow to draw fabric to make shuttling movement.Dye liquor contacts with pollutant again and again by nozzle, completes the process of dying.In air current spray nozzle, fabric is subject to the traction of air-flow on the one hand, and the fierce shake that suspends in air-flow on the other hand, has accelerated the motion of dye liquor towards fiber Dynamic Boundary layer, constantly break the formed dynamic equilibrium of dyestuff absorption and desorb, thereby on shortening, dye the time with level dyeing.When fabric moves in air current spray nozzle, in fact also have a stent process, it can make fabric constantly change rope form position, reduces the formation of fabric warp-wise or broadwise permanent crease.Fabric is rope form before entering nozzle, enter after nozzle and cloth guide tube, under the effect of airflow field, broadwise is necessarily expanded, fully contact with vaporific dye liquor and (adopt the airflow dyeing of air pressure penetration theory, expanded air-flow and adsorbed the contact-making surface of dye liquor fabric, further having improved the uniformity of infiltration).When fabric leaves after nozzle and cloth guide tube, air-flow dynamic pressure sudden outburst, fabric speed slows down, again with new loose formula rope form regularly the amplitude of oscillation fall into cloth storage trough.In whole dyeing course, fabric is not immersed in dye liquor all the time in cloth storage trough.In pressure releasing process, in fabric with dye liquor Quick-gasifying thereupon, heat is along with main body dye liquor (carrying a large amount of steam secretly) is pulled away.Although at this moment fabric itself has lost part heat, but still under higher temperature state.Therefore, whole process temperature reduces, and is not the exchange heat by cold fluid and hot fluid, but is taken away heat and reached by main body dye liquor.The quick cooling dye liquor of this and traditional levelness, and directly in nozzle, pass to fabric, it is diverse making fabric be subject to cold shock suddenly.So fabric can't produce permanent wrinkle and print.Adopt the circulation of air-flow traction fabric, utilize air-flow in the velocity variations of different cross section passage (as the variable cross-section of nozzle and cloth guide tube), can produce a kind of soft degree of tightness effect (extruding or expansion are stretched) to fabric, eliminate the stress that fabric and yarn produce in weaving process, and can obtain good feel.Some fabric (as flax class), by adjusting certain technological parameter (as speed, spurting moisture content), can also carry out mechanical type soft finish.
Mainly there is following technical problem in airflow dyeing machine of the prior art: 1, fabric folding line.The common cloth speed of airflow dyeing is very fast, and object is to improve the exchange frequency of fabric and dye liquor, guarantees level-dyeing property, shortens relatively static fabric storage cloth dead time simultaneously, avoids producing folding line.But, some frivolous high-count and high-density long filament kind fabric, the too fast easy appearance scratch of cloth speed; Cloth speed is slow, can produce folding line.To this situation, need to find a suitable cloth speed.The reason that some knitted fabric folding line (longitudinally) occurs may be that knitted fabric forms larger internal stress in fabrication processes, if extraneous warp-wise overtension, just easily produce warp-wise folding line, and in wet processing (as pre-treatment), just forming for the first time.In follow-up dyeing course, dyestuff is variant in the adsorbance at folding line place, forms deep mixed vestige.Avoid or reduce this problem, in pretreatment process, must by coupling air quantity with put forward the relation of cloth rewinder roll linear velocity, have an expansion process after allowing fabric leave cloth guide tube, constantly change pencil position, burst is launched rapidly.As long as experience is this process once, fabric does not form permanent crease, just can not form folding line so afterwards in process again.2, fabric scratch and fluffiness.The speed of service of airflow dyeing process is relatively very fast, and fabric enters after nozzle and cloth guide tube, although touch dye liquor, unlike excessive spray-painting look, can be enclosed in dye liquor completely.Therefore, between fabric face and tube wall, produced larger frictional force, when serious, can make fabric face scratch.The fluffing of fabric or pilling effect, except high with fabric fibre brute force and warp resistance performance, outside the Pass the yam surface long-pending large (as knitted fabric) of exposure has, also relevant with extraneous mechanism (stretching, friction).
In order to solve prior art problem, people have carried out long-term exploration, have proposed various solutions.For example, Chinese patent literature discloses a kind of Novel air flow dyeing machine [application number: 200720048275.8], comprises owner's body, the air blast, circulating pump, filter and the dye barrel that in described owner's body, are provided with dye vat, nozzle and are connected to body; In described dye vat, be provided with air-suction duct and the cloth storage trough of filter, air blast is connected to the nozzle that is positioned at dye vat top by air duct, cloth storage trough below is arranging fluid reservoir, and fluid reservoir is connected with return duct, circulating pump, heat exchanger and nozzle successively.Such scheme has solved the partial technical problems of prior art to a certain extent, but still cannot solve all technical problems completely.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of reasonable in design, simple in structure, can realize easily fabric stent, improve the airflow dyeing machine vapour-pressure type spread assembly of printing quality.
For achieving the above object, the present invention has adopted following technical proposal: this airflow dyeing machine vapour-pressure type spread assembly, comprise nozzle assembly and the body that is connected on nozzle assembly and is obliquely installed, it is characterized in that, the both sides of described body have bar-shaped trough, on bar-shaped trough, be provided with filter, described bar-shaped trough is provided with mozzle, and the other end of described mozzle is connected to the bottom of body and opening down.
In above-mentioned airflow dyeing machine vapour-pressure type spread assembly, the width of described body increases from top to bottom gradually.
In above-mentioned airflow dyeing machine vapour-pressure type spread assembly, described body is flat.
In above-mentioned airflow dyeing machine vapour-pressure type spread assembly, described nozzle assembly comprises outer cylinder body and is located at the inner barrel in outer cylinder body, upper end at inner barrel is plugged with sprayer body, described outer cylinder body sidepiece is provided with air inlet pipe, the sidepiece of described sprayer body is provided with spray-painting liquid pipe, between described outer cylinder body and inner barrel, be provided with cushion chamber, between inner barrel upper end and sprayer body lower end, be provided with the inlet channel that is communicated with and is obliquely installed with cushion chamber, the annular chamber that described sprayer body is provided with in the form of a ring and is communicated with spray-painting liquid pipe, described sprayer body inner side is provided with some spray-holes that are communicated with annular chamber.
In above-mentioned airflow dyeing machine vapour-pressure type spread assembly, described spray-hole is uniformly distributed in a circumferential direction.
In above-mentioned airflow dyeing machine vapour-pressure type spread assembly, between described outer cylinder body and inner barrel, be provided with the governor motion that can regulate inlet channel size.
In above-mentioned airflow dyeing machine vapour-pressure type spread assembly, described governor motion comprises the bar-shaped trough that is arranged on inner barrel outside and the positioning body that is arranged on outer cylinder body inner side, and described positioning body is located in bar-shaped trough.
Compared with prior art, the advantage of this airflow dyeing machine vapour-pressure type spread assembly is: 1, reasonable in design, simple in structure, can realize easily fabric stent, and improve printing quality.2, easy for operation, good operating stability, easy to maintenance.3, printing quality is good, and product quality is high.
Accompanying drawing explanation
Fig. 1 is use status architecture schematic diagram provided by the invention.
Fig. 2 is main TV structure schematic diagram provided by the invention.
Fig. 3 is part-structure plan structure schematic diagram provided by the invention.
In figure, cylinder body 100, nozzle assembly 1, body 2, bar-shaped trough 3, filter 4, mozzle 5, outer cylinder body 6, inner barrel 7, sprayer body 8, air inlet pipe 9, spray-painting liquid pipe 10, cushion chamber 11, inlet channel 12, annular chamber 13, spray-hole 14, governor motion 15, bar-shaped trough 16, positioning body 17.
The specific embodiment
As shown in Figure 1, this airflow dyeing machine vapour-pressure type spread assembly is arranged on cylinder body 100.Comprise nozzle assembly 1 and the body 2 that is connected on nozzle assembly 1 and is obliquely installed.As shown in Figures 2 and 3, the both sides of body 2 have bar-shaped trough 3, are provided with filter 4 on bar-shaped trough 3, and described bar-shaped trough 3 is provided with mozzle 5, and the other end of described mozzle 5 is connected to the bottom of body 2 and opening down.The width of body 2 increases from top to bottom gradually.Body 2 is flat.
Nozzle assembly 1 comprises outer cylinder body 6 and is located at the inner barrel 7 in outer cylinder body 6, in the upper end of inner barrel 7, be plugged with sprayer body 8, described outer cylinder body 6 sidepieces are provided with air inlet pipe 9, the sidepiece of described sprayer body 8 is provided with spray-painting liquid pipe 10, between described outer cylinder body 6 and inner barrel 7, be provided with cushion chamber 11, between inner barrel 7 upper ends and sprayer body 8 lower ends, be provided with the inlet channel 12 that is communicated with and is obliquely installed with cushion chamber 11, the annular chamber 13 that described sprayer body 8 is provided with in the form of a ring and is communicated with spray-painting liquid pipe 10, described sprayer body 8 inner sides are provided with some spray-holes 14 that are communicated with annular chamber 13.Spray-hole 14 is uniformly distributed in a circumferential direction.
Between outer cylinder body 6 and inner barrel 7, be provided with the governor motion 15 that can regulate inlet channel 12 sizes.Governor motion 15 comprises the bar-shaped trough 16 that is arranged on inner barrel 7 outsides and the positioning body 17 that is arranged on outer cylinder body 6 inner sides, and described positioning body 17 is located in bar-shaped trough 16.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although more used the terms such as cylinder body 100, nozzle assembly 1, body 2, bar-shaped trough 3, filter 4, mozzle 5, outer cylinder body 6, inner barrel 7, sprayer body 8, air inlet pipe 9, spray-painting liquid pipe 10, cushion chamber 11, inlet channel 12, annular chamber 13, spray-hole 14, governor motion 15, bar-shaped trough 16, positioning body 17 herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (7)
1. an airflow dyeing machine vapour-pressure type spread assembly, comprise nozzle assembly (1) and be connected to the body (2) that nozzle assembly (1) is upper and be obliquely installed, it is characterized in that, the both sides of described body (2) have bar-shaped trough (3), on bar-shaped trough (3), be provided with filter (4), described bar-shaped trough (3) is provided with mozzle (5), and the other end of described mozzle (5) is connected to the bottom of body (2) and opening down.
2. airflow dyeing machine vapour-pressure type spread assembly according to claim 1, is characterized in that, the width of described body (2) increases from top to bottom gradually.
3. airflow dyeing machine vapour-pressure type spread assembly according to claim 1 and 2, is characterized in that, described body (2) is flat.
4. airflow dyeing machine vapour-pressure type spread assembly according to claim 3, it is characterized in that, described nozzle assembly (1) comprises outer cylinder body (6) and is located at the inner barrel (7) in outer cylinder body (6), in the upper end of inner barrel (7), be plugged with sprayer body (8), described outer cylinder body (6) sidepiece is provided with air inlet pipe (9), the sidepiece of described sprayer body (8) is provided with spray-painting liquid pipe (10), between described outer cylinder body (6) and inner barrel (7), be provided with cushion chamber (11), between inner barrel (7) upper end and sprayer body (8) lower end, be provided with the inlet channel (12) that is communicated with and is obliquely installed with cushion chamber (11), the annular chamber (13) that described sprayer body (8) is provided with in the form of a ring and is communicated with spray-painting liquid pipe (10), described sprayer body (8) inner side is provided with some spray-holes (14) that are communicated with annular chamber (13).
5. airflow dyeing machine vapour-pressure type spread assembly according to claim 4, is characterized in that, described spray-hole (14) is uniformly distributed in a circumferential direction.
6. airflow dyeing machine vapour-pressure type spread assembly according to claim 4, is characterized in that, is provided with the governor motion (15) that can regulate inlet channel (12) size between described outer cylinder body (6) and inner barrel (7).
7. airflow dyeing machine vapour-pressure type spread assembly according to claim 6, it is characterized in that, described governor motion (15) comprises the bar-shaped trough (16) that is arranged on inner barrel (7) outside and the positioning body (17) that is arranged on outer cylinder body (6) inner side, and described positioning body (17) is located in bar-shaped trough (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310024595.XA CN103088583B (en) | 2013-01-21 | 2013-01-21 | Air flow dyeing machine vapor-pressure type cloth stretching assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310024595.XA CN103088583B (en) | 2013-01-21 | 2013-01-21 | Air flow dyeing machine vapor-pressure type cloth stretching assembly |
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| Publication Number | Publication Date |
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| CN103088583A CN103088583A (en) | 2013-05-08 |
| CN103088583B true CN103088583B (en) | 2014-11-12 |
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| CN201310024595.XA Expired - Fee Related CN103088583B (en) | 2013-01-21 | 2013-01-21 | Air flow dyeing machine vapor-pressure type cloth stretching assembly |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110396785A (en) * | 2019-09-02 | 2019-11-01 | 江苏博森机械制造有限公司 | Nozzle applied to high temperature dyeing machine |
| CN114561768B (en) * | 2022-03-17 | 2023-11-24 | 福建聚华非织造科技有限公司 | Device and process for intelligently processing non-woven fabrics |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2380205A (en) * | 2001-09-28 | 2003-04-02 | Falmer Investment Ltd | Fabric processing machine |
| CN101591845A (en) * | 2009-03-17 | 2009-12-02 | 浙江卓信机械有限公司 | Novel aerosol dyeing machine |
| CN202011976U (en) * | 2011-02-28 | 2011-10-19 | 广州番禺高勋染整设备制造有限公司 | Atomizing nozzle structure of high-temperature high-pressure airflow dyeing machine |
| CN202099568U (en) * | 2011-05-11 | 2012-01-04 | 浙江银河印染有限公司 | Gas atomization dyeing machine system |
| CN203049262U (en) * | 2013-01-21 | 2013-07-10 | 浙江卓信机械有限公司 | Fabric-stretching guide pipe assembly of airflow dyeing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8756958B2 (en) * | 2010-08-01 | 2014-06-24 | Jiang Zhao-Cheng | Impulse type shock wave flash dyeing machine |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2380205A (en) * | 2001-09-28 | 2003-04-02 | Falmer Investment Ltd | Fabric processing machine |
| CN101591845A (en) * | 2009-03-17 | 2009-12-02 | 浙江卓信机械有限公司 | Novel aerosol dyeing machine |
| CN202011976U (en) * | 2011-02-28 | 2011-10-19 | 广州番禺高勋染整设备制造有限公司 | Atomizing nozzle structure of high-temperature high-pressure airflow dyeing machine |
| CN202099568U (en) * | 2011-05-11 | 2012-01-04 | 浙江银河印染有限公司 | Gas atomization dyeing machine system |
| CN203049262U (en) * | 2013-01-21 | 2013-07-10 | 浙江卓信机械有限公司 | Fabric-stretching guide pipe assembly of airflow dyeing machine |
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| CN103088583A (en) | 2013-05-08 |
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