CN203782412U - Air cushion type box-shaped air nozzle - Google Patents
Air cushion type box-shaped air nozzle Download PDFInfo
- Publication number
- CN203782412U CN203782412U CN201420178464.7U CN201420178464U CN203782412U CN 203782412 U CN203782412 U CN 203782412U CN 201420178464 U CN201420178464 U CN 201420178464U CN 203782412 U CN203782412 U CN 203782412U
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- Prior art keywords
- air
- box
- bellows
- fabric
- nozzle
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- Expired - Fee Related
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Abstract
The utility model relates to an air cushion type box-shaped air nozzle. The air cushion type box-shaped air nozzle mainly comprises an air box, wherein the air box is installed in an air chamber, the front part of the air box is connected with a front coaming and is communicated with an air inlet of the air chamber, the air box and the air chamber are fixed and sealed by virtue of a hinge, a plurality of air return pipes are uniformly distributed on the air box, air outlets and air return holes are uniformly formed in the whole air box in proportion, and an air chamber sealing device is formed by an air box connecting angle, a back cover plate and a back coaming at the tail end of the air box. By virtue of adopting the air cushion type box-shaped air nozzle, wind speeds at the front, back, left and right of the air nozzle (namely the four corners and the center part of the working surface of the air nozzle) are uniform, the wind pressure is increased, the warm area is balanced, a fabric can be suspended between upper and lower air nozzles and is ensured without snagging and spin run, and the kneading effect can also be generated to the fabric, thus improving the feeling of the fabric, increasing the using range of equipment and improving the production efficiency.
Description
Technical field
The utility model relates to technical field of textile machine, is specifically related to a kind of air-cushion type box-shaped tuyere for knitted fabric post-finishing mechanism.
Background technology
In pin textile industry, the equipment such as the general many application thermal current setting machines of the finishing process of fabric grey cloth, hot blast nozzle is its core component.
The tuyere of knitted fabric post-finishing mechanism, is application bar formula tuyere substantially at present, many parallel arranged, as shown in Figure 1: first and end wind speed, the air quantity difference of this type of tuyere are larger, and the wind speed of wind nozzle outlet hot blast, blast are extremely unbalanced; Meanwhile, work is after hot blast sprays from air port, is sucked away immediately, circulating-heating applies again from tuyere body both sides, cause the horizontal fabric width of fabric orientation PROCESS FOR TREATMENT quality unstable, more be not suitable with the processing request of high-grade fabric fabric, limited the range of application of machine, be unfavorable for enhancing productivity.
Utility model content
The utility model provides a kind of air-cushion type box-shaped tuyere, to solve the unbalanced and unsettled problem of fabric PROCESS FOR TREATMENT of wind nozzle outlet blast, wind speed that prior art exists.
The utility model is mainly comprised of bellows, bellows are installed in air compartment, to solve technical scheme that its technical problem adopts be that bellows are anterior connect before coaming plate communicating with the air inlet of air compartment, between bellows and air compartment, pass through hinge fixing seal, on bellows, be uniformly distributed some backwind tubes, equiblibrium mass distribution is on whole bellows in proportion for air outlet and return air inlet, and bellows tail end forms a wind chamber sealing device by bellows angle cleat, back shroud and squab panel.
The utility model tuyere is evenly distributed in nozzle air-out and return air in whole hot air of drying oven chamber, temperature control is accurate, warm area balance, the box structure of tuyere has played the effect of steady wind pressure and air quantity, the wind of air port ejection is simultaneously applied through the sucked back circulating-heating of backwind tube again, and circulated air has played positice ground effect to fabric.
The utility model tuyere all around (being four jiaos and centre of tuyere action face) wind speed is even, blast improves, warm area balance, and fabric can be suspended between upper and lower tuyere, guarantee that fabric is not hooked yarn, run-bake-needle fault not, can also to fabric, produce the effect of rubbing, improved the feel of fabric, expand the equipment scope of application, improved production efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of prior art application bar formula tuyere bellows;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of the utility model bellows;
The air outlet of Fig. 4 the utility model bellows and return air inlet schematic diagram.
1 air compartment, 2 front coaming plates, 3 bellows, 4 backwind tubes, 5 bellows angle cleats, 6 back shrouds, 7 squab panels, 8 fabrics, 9 air outlets, 10 return air inlets in figure.
The specific embodiment
As shown in Figure 2, Figure 3 and Figure 4, a kind of air-cushion type box-shaped tuyere, mainly by bellows 3, formed, bellows 3 are installed in air compartment 1, bellows 3 are anterior to be connected front coaming plate 2 and communicates with the air inlet of air compartment 1, between bellows 3 and air compartment 1, by hinge fixing seal, is uniformly distributed some backwind tubes 4 on bellows 3, equiblibrium mass distribution is on whole bellows 3 in proportion with return air inlet 10 for air outlet 9, and bellows 3 tail ends form a wind chamber sealing device by bellows angle cleat 5, back shroud 6 and squab panel 7.
The box structure of tuyere has played the effect of steady wind pressure and air quantity, and the wind of air port ejection is simultaneously applied through the sucked back circulating-heating of backwind tube again, and fabric 8 can be suspended between upper and lower bellows 3, and circulated air has played positice ground effect to fabric.
Air compartment 1 is processed by Q235 steel plate cutting, and front coaming plate 2 is made by 3# angle steel, processing, assembly welding thereafter.Bellows 3 are by the blanking of galvanized sheet δ=1, then by numerical control press processing tuyere shape.Bellows 3 wherein have fixedly bellows body structure of backwind tube 4, and backwind tube 4 is processed through furling plate round machine by the blanking of galvanized sheet δ=1, panel beating.Bellows angle cleat 5 is by 3# angle-steel blanking, and pincers worker processes; Back shroud 6 is formed through blanking, pincers worker punching, panel beating Bending Processing by Q235 δ=2 steel plate; Squab panel 7 is formed by Q235 δ=3 steel plate cutting, pincers worker punching, panel beating Bending Processing.
Claims (1)
1. an air-cushion type box-shaped tuyere, mainly by bellows, formed, bellows are installed in air compartment, it is characterized in that the front coaming plate of the anterior connection of bellows and communicate with the air inlet of air compartment, between bellows and air compartment, pass through hinge fixing seal, on bellows, be uniformly distributed some backwind tubes, equiblibrium mass distribution is on whole bellows in proportion for air outlet and return air inlet, and bellows tail end forms a wind chamber sealing device by bellows angle cleat, back shroud and squab panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420178464.7U CN203782412U (en) | 2014-04-04 | 2014-04-04 | Air cushion type box-shaped air nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420178464.7U CN203782412U (en) | 2014-04-04 | 2014-04-04 | Air cushion type box-shaped air nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203782412U true CN203782412U (en) | 2014-08-20 |
Family
ID=51318616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420178464.7U Expired - Fee Related CN203782412U (en) | 2014-04-04 | 2014-04-04 | Air cushion type box-shaped air nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203782412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805621A (en) * | 2015-05-18 | 2015-07-29 | 湖州新创丝织品有限公司 | Simple installing mechanism adopting impeller tentering shaping machine air nozzle |
-
2014
- 2014-04-04 CN CN201420178464.7U patent/CN203782412U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805621A (en) * | 2015-05-18 | 2015-07-29 | 湖州新创丝织品有限公司 | Simple installing mechanism adopting impeller tentering shaping machine air nozzle |
| CN104805621B (en) * | 2015-05-18 | 2017-11-17 | 枣阳市东航塑编彩印有限公司 | A kind of Simple mounting mechanism using vane type framing shaping machine tuyere |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140820 |