CN210506638U - Air suction device for viscose compact siro spinning - Google Patents
Air suction device for viscose compact siro spinning Download PDFInfo
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- CN210506638U CN210506638U CN201920983264.1U CN201920983264U CN210506638U CN 210506638 U CN210506638 U CN 210506638U CN 201920983264 U CN201920983264 U CN 201920983264U CN 210506638 U CN210506638 U CN 210506638U
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- air
- pipeline
- filter screen
- collecting pipeline
- suction
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- 238000009987 spinning Methods 0.000 title claims abstract description 31
- 241000168254 Siro Species 0.000 title claims abstract description 21
- 229920000297 Rayon Polymers 0.000 title claims abstract description 16
- 229920000742 Cotton Polymers 0.000 claims abstract description 53
- 206010020112 Hirsutism Diseases 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 6
- 230000003068 static effect Effects 0.000 description 10
- 239000002699 waste material Substances 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007378 ring spinning Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses an air suction device for viscose compact siro spinning, which comprises a special pipe, an air suction branch pipe, a negative pressure air collection pipeline, a cotton suction pipe, a cotton suction air collection pipeline, an air collection main pipeline and a fan box; the tail end of the main wind collecting pipeline is provided with a filter screen for filtering broken-end beards and hairiness in airflow; a blanking port is formed in the position, corresponding to the filter screen, of the main air collecting pipeline; the filter screen extends outwards to be provided with a connecting part, and a collecting box is detachably connected below the connecting part; a first electromagnetic valve is arranged at the feed inlet of the collecting box; an exhaust fan, a power supply and a controller are arranged in the fan box, the exhaust fan is respectively connected with the power supply and the controller, and the first electromagnetic valve is connected with the controller; the front ends of the negative pressure air collecting pipeline and the cotton suction air collecting pipeline are respectively provided with an ion fan, and the ion fans are respectively connected with a power supply and a controller. The utility model discloses simple structure, economical and practical have good application prospect.
Description
Technical Field
The utility model belongs to the technical field of the spinning, specifically a device that induced drafts that inseparable match of viscose spins.
Background
Compact spinning is a novel spinning technology for spinning on an improved novel ring spinning frame, the finished yarn is very compact, the appearance of the yarn is bright and clean, and hairiness is less; the siro spinning is that two pieces of roving with a certain distance are fed into the same drafting zone of a spinning machine in parallel for drafting, and then twisted and wound on the same spindle, so that the quality is better, especially the indexes of hairiness, evenness and strength of finished yarn are better than those of ring spun yarn, and the requirements of the yarn for weaving and knitting can be met. Compact siro spinning combines the advantages of compact spinning and siro spinning, has good evenness CV value, slubby and detail indexes, high single yarn strength, compact structure, good wear resistance, less hairiness, less harmful hairiness above 3mm, bright and clean yarn and high fabric quality.
In the tight siro spinning transformation of a spinning machine, a negative pressure gathering device is added in a drafting device, the yarn is gathered by negative pressure airflow when passing through an airflow guide groove on a special-shaped pipe along with the rotation of a grid ring, the yarn is twisted by a spindle and a ring after being controlled by an output leather roller pressed on a driving roller at the downstream side of the grid ring, and hairiness is wound on the yarn in the yarn twisting process, so that the hairiness on the surface of the yarn is reduced, the surface of the yarn is clear and smooth, the requirements of reducing the hairiness of the yarn and increasing the strength of the yarn are met, and the quality of the yarn is greatly improved. The function is usually achieved by arranging a fan box which is communicated with a negative pressure cavity on the special-shaped pipe through an air duct. In order to remove broken beard strips generated in the yarn gathering process, an air suction connector of a cotton suction flute pipe is communicated with a negative pressure bin through an air pipe, a cotton suction port of the cotton suction flute pipe is just aligned to the surface of a front roller, and the broken beard strips and flying flowers are timely cleaned through negative pressure air flow.
The existing air suction device is generally provided with a compact spinning negative pressure air channel and a broken end cotton suction air channel independently, and broken end waste cotton and compact spinning gathered waste cotton are recycled separately, so that two sets of air suction equipment are needed, the space is occupied greatly, and the equipment cost is increased; in addition, during the operation of the air suction equipment, the hairiness and the broken-end beard strips are generally self-charged with static electricity, and can be adsorbed on the inner wall of the air duct and the air duct filter screen, so that the air duct filter screen is difficult to clean and easy to block. Chinese patent publication No. CN208791861U discloses an air suction device for viscose compact siro spinning, which comprises a special-shaped pipe, an air suction branch pipe communicated with the special-shaped pipe, a negative pressure air collection pipeline connected with the air suction branch pipe, a cotton suction pipe with a port opposite to the surface of a front roller, a cotton suction air collection pipeline communicated with the cotton suction pipe, and a fan box respectively communicated with the cotton suction air collection pipeline and the negative pressure air collection pipeline, wherein the port of the cotton suction pipe is connected with a funnel-shaped suction nozzle; inhale cotton collection wind pipeline and be close to the one end of fan case and embed and have first filter screen, first filter screen and the cross section parallel arrangement who inhales cotton collection wind pipeline for filter the air current and break off the first palpus strip, inhale cotton collection wind pipeline and correspond first filter screen and seted up first blanking mouth, first blanking mouth is located one side that fan case was kept away from to first filter screen, first blanking mouth outwards extends and is equipped with first connecting portion, first connecting portion department can dismantle and be connected with the first collecting box that is used for collecting the blanking, the feed inlet department of first collecting box is equipped with the first control valve that is used for controlling the blanking break-make.
Disclosure of Invention
The utility model aims at providing a device that induced drafts that viscose closely match twine spun to the problem that prior art exists, only need a equipment that induced drafts can spin the broken end cotton waste that produces in the course of working and closely spin and gather the cotton waste to closely match twine and retrieve, can also prevent simultaneously that broken end beard strip and filoplume from blockking up the filter screen on wind channel and filter screen because the reason of self static adsorbs.
In order to achieve the above object, the utility model adopts the following technical scheme:
an air suction device for viscose compact siro spinning comprises a special-shaped pipe, an air suction branch pipe communicated with the special-shaped pipe, a negative pressure air collecting pipeline communicated with the air suction branch pipe, a cotton suction pipe with the port facing the surface of a front roller, a cotton suction air collecting pipeline communicated with the cotton suction pipe, an air collecting main pipeline respectively communicated with the negative pressure air collecting pipeline and the cotton suction air collecting pipeline, and a fan box communicated with the air collecting main pipeline; a funnel-shaped suction nozzle is connected to a port of the cotton suction pipe; the tail end of the main wind collecting pipeline is provided with a filter screen for filtering broken-end beards and hairiness in airflow; the position of the main air collecting pipeline, which corresponds to the filter screen, is provided with a blanking port, and the blanking port is arranged on one side of the filter screen, which is far away from the fan box; the filter screen extends outwards to form a connecting part, and a collecting box for collecting the blanking is detachably connected below the connecting part; a first electromagnetic valve is arranged at the feed inlet of the collecting box; an exhaust fan, a power supply and a controller are arranged in the fan box, and the first electromagnetic valve, the exhaust fan and the power supply are respectively connected with the controller; the front ends of the negative pressure air collecting pipeline and the cotton suction air collecting pipeline are both provided with ion fans, and the ion fans are connected with the controller.
The utility model discloses an ionic wind machine produces ionic wind, and ionic wind is in the same direction as the wind channel and is passed the filoplume and the broken end of filter screen in to the wind channel and must the strip and the filter screen carries out static neutralization, eliminates filoplume, broken end in the wind channel and must the strip and filter screen on subsidiary static to avoid filter screen blocking, solved the remaining problem of debris in the wind channel simultaneously.
Specifically, the negative pressure air collecting pipeline, the cotton suction air collecting pipeline and the air collecting main pipeline are communicated through a three-way pipe fitting.
Specifically, the tail end of the negative pressure air collecting pipeline is provided with a second electromagnetic valve, the second electromagnetic valve is connected with the controller, and through the second electromagnetic valve, when the compact siro spinning doffing and parking are performed, the second electromagnetic valve can be closed, and only the cotton suction air collecting pipeline is kept unobstructed, so that the negative pressure air collecting pipeline and the cotton suction air collecting pipeline are not influenced by each other.
Specifically, the filter screen sets up for the slope, the filter screen is 30 ~ 60 degrees with the contained angle of the cross section of wind collecting main pipe, through will the filter screen slope sets up the area of contact that can increase filter screen and wind collecting main pipe in the air to improve filtration efficiency.
Specifically, the filter screen is a metal plate, a plurality of small holes are formed in the metal plate, the diameter of each small hole is smaller than 3mm, and harmful hairiness and broken-end fiber strands in the air duct can be effectively filtered.
Specifically, the tail end of the main wind collecting pipeline is provided with a wind speed sensor, and the wind speed sensor is connected with a controller; during the working process of the exhaust fan, hairiness and broken-end beard strips in the main air collecting pipeline are accumulated at the front end of the filter screen under the action of wind force; when the wind speed sensor detects that the wind speed at the tail end of the main wind collecting pipeline is lower than a preset threshold value, the situation that excessive hairiness and broken end strands are accumulated at the filter screen and temporary blockage of the filter screen is caused is shown, at the moment, the controller controls the exhaust fan to stop working, and the second electromagnetic valve is opened to enable the hairiness and the broken end strands accumulated at the front end of the filter screen to fall into the collecting box; and then the second electromagnetic valve is controlled to be closed, and the exhaust fan is controlled to continue working.
Compared with the prior art, the beneficial effects of the utility model are that: (1) the utility model discloses a set up the ion fan at the front end of negative pressure air collecting pipe and cotton collection wind pipeline, can carry out static neutralization to the filoplume in the wind channel and disconnected end beard strip and filter screen, eliminate the filoplume in the wind channel, disconnected end beard strip and filter screen subsidiary static, thereby avoid the filter screen to block up, solved the remaining problem of debris in the wind channel simultaneously; (2) the utility model combines the negative pressure wind collecting pipeline and the cotton sucking wind collecting pipeline into the wind collecting main pipeline, and can recycle the broken waste cotton and compact spinning gathering waste cotton generated in the compact siro spinning process through an exhaust fan, thereby saving the occupied space of the equipment and reducing the cost of the equipment; (3) the utility model discloses a set up air velocity transducer at the end of collection wind trunk line, judge whether the filter screen blocks up according to the data that air velocity transducer detected to the operating condition of control air exhauster guarantees that the wind channel is unblocked, has improved production efficiency.
Drawings
Fig. 1 is a schematic structural view of an air suction device for viscose compact siro spinning of the present invention;
FIG. 2 is a schematic block diagram of an electric control structure of an air suction device for viscose compact siro spinning of the present invention;
in the figure: 1. a special-shaped pipe; 2. a suction branch pipe; 3. a negative pressure air collecting pipeline; 4. a cotton suction pipe; 5. a cotton suction and air collection pipeline; 6. a main wind collecting pipeline; 7. a fan box; 8. a suction nozzle; 9. a filter screen; 10. a blanking port; 11. a connecting portion; 12. a collection box; 13. a first solenoid valve; 14. an ion blower; 15. a tee pipe fitting; 16. a second solenoid valve; 17. and a wind speed sensor.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the present embodiment provides an air suction device for viscose compact siro spinning, which includes a special pipe 1, an air suction branch pipe 2 communicated with the special pipe 1, a negative pressure air collecting pipeline 3 communicated with the air suction branch pipe 2, an absorbent cotton pipe 4 with a port facing the surface of a front roller, an air suction cotton pipe 5 communicated with the absorbent cotton pipe 4, an air collecting main pipeline 6 respectively communicated with the negative pressure air collecting pipeline 3 and the absorbent cotton pipe 5, and a fan box 7 communicated with the air collecting main pipeline 6; a funnel-shaped suction nozzle 8 is connected to the port of the cotton suction pipe 4; the tail end of the main wind collecting pipeline 6 is provided with a filter screen 9 for filtering broken-end beards and hairiness in airflow; a blanking port 10 is formed in the position, corresponding to the filter screen 9, of the main air collecting pipeline 6, and the blanking port 10 is formed in one side, away from the fan box 7, of the filter screen 9; the filter screen 9 is provided with a connecting part 11 extending outwards, and a collecting box 12 for collecting the blanking is detachably connected below the connecting part 11; a first electromagnetic valve 13 is arranged at the feed inlet of the collecting box 12; an exhaust fan, a power supply and a controller are arranged in the fan box 7, and the first electromagnetic valve 13, the exhaust fan and the power supply are respectively connected with the controller; the front ends of the negative pressure air collecting pipeline 3 and the cotton suction air collecting pipeline 5 are both provided with an ion fan 14, and the ion fan 14 is connected with a controller.
In the embodiment, the ion fan 14 generates ion wind, and the ion wind passes through the filter screen 9 along the air duct to perform static neutralization on the hairiness, the broken-end beard strips and the filter screen 9 in the air duct, so that static electricity attached to the hairiness, the broken-end beard strips and the filter screen in the air duct is eliminated, the filter screen 9 is prevented from being blocked, and meanwhile, the problem of sundry residues in the air duct is solved.
Specifically, the negative pressure air collecting pipeline 3, the cotton suction air collecting pipeline 5 and the main air collecting pipeline 6 are communicated through a three-way pipe 15; the three-way pipe fitting 15 is provided with three joints which are respectively communicated with the negative pressure wind collecting pipeline 3, the cotton sucking wind collecting pipeline 5 and the wind collecting main pipeline 6, and the inner diameter of the joint of the three-way pipe fitting 15 communicated with the wind collecting main pipeline 6 is larger than that of the joint communicated with the negative pressure wind collecting pipeline 3 and the cotton sucking wind collecting pipeline 5.
Specifically, the tail end of the negative pressure air collecting pipeline 3 is provided with a second electromagnetic valve 16, the second electromagnetic valve 16 is connected with a controller, and by arranging the second electromagnetic valve 16, the second electromagnetic valve 16 can be closed when the compact siro spinning doffing and parking are performed, and the cotton suction air collecting pipeline 5 is only kept unobstructed, so that the negative pressure air collecting pipeline 3 and the cotton suction air collecting pipeline 5 are not affected by each other.
Specifically, filter screen 9 sets up for the slope, the contained angle of filter screen 9 and the cross section of wind collecting main pipe way 6 is 30 ~ 60 degrees, through will filter screen 9 slope sets up the area of contact that can increase filter screen 9 and wind collecting main pipe way 6 interior air to improve filtration efficiency.
Specifically, the filter screen 9 is a metal plate, a plurality of small holes are formed in the metal plate, the diameter of each small hole is smaller than 3mm, and harmful hairiness and broken-end fiber strands in the air duct can be effectively filtered.
Specifically, the tail end of the main wind collecting pipe 6 is provided with a wind speed sensor 17, and the wind speed sensor 17 is connected with a controller.
When the air suction device works, the controller controls the first electromagnetic valve 13 to be closed, the second electromagnetic valve 16 to be opened and controls the exhaust fan to start working, so that the situation that hairiness and broken end strips in the collecting box 12 are drawn back to the main air collecting pipeline 6 when the exhaust fan works is avoided; simultaneously, the ion fan 14 at the front end of the negative pressure air collecting pipeline 3 and the cotton suction air collecting pipeline 5 is controlled to release ion air, so that the hairiness, broken end beard strips and the filter screen 9 in the air duct are subjected to static elimination, and the hairiness and broken end beard strips in the air duct are prevented from being adsorbed on the inner wall of the air duct and the filter screen 9 due to self static electricity; the wind speed sensor 17 arranged at the tail end of the main wind collecting pipeline 6 is used for detecting the wind speed in the wind channel, when the wind speed in the wind channel is detected to be lower than a preset value, the situation that excessive hairiness and broken end strips are accumulated at the position of the filter screen 9 to cause temporary blockage of the filter screen 9 is shown, at the moment, the controller can control the exhaust fan to stop working, and the second electromagnetic valve 16 is opened to enable the hairiness and broken end strips accumulated at the front end of the filter screen 9 to fall into the collecting box 12; and then the second electromagnetic valve 16 is controlled to be closed, and the exhaust fan is controlled to continue working, so that the situation that hairiness and broken fiber strands are accumulated at the front end of the filter screen 9 under the action of wind force to cause the blockage of the filter screen 9 is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An air suction device for viscose compact siro spinning is characterized by comprising a special-shaped pipe, an air suction branch pipe communicated with the special-shaped pipe, a negative pressure air collecting pipeline communicated with the air suction branch pipe, a cotton suction pipe with the port facing the surface of a front roller, a cotton suction air collecting pipeline communicated with the cotton suction pipe, an air collecting main pipeline respectively communicated with the negative pressure air collecting pipeline and the cotton suction air collecting pipeline, and a fan box communicated with the air collecting main pipeline; a funnel-shaped suction nozzle is connected to a port of the cotton suction pipe; the tail end of the main wind collecting pipeline is provided with a filter screen for filtering broken-end beards and hairiness in airflow; the position of the main air collecting pipeline, which corresponds to the filter screen, is provided with a blanking port, and the blanking port is arranged on one side of the filter screen, which is far away from the fan box; the filter screen extends outwards to form a connecting part, and a collecting box for collecting the blanking is detachably connected below the connecting part; a first electromagnetic valve is arranged at the feed inlet of the collecting box; an exhaust fan, a power supply and a controller are arranged in the fan box, and the first electromagnetic valve, the exhaust fan and the power supply are respectively connected with the controller; the front ends of the negative pressure air collecting pipeline and the cotton suction air collecting pipeline are both provided with ion fans, and the ion fans are connected with the controller.
2. The air suction device for the viscose compact siro spinning according to claim 1, wherein the negative pressure air collecting pipeline, the cotton suction air collecting pipeline and the air collecting main pipeline are communicated through a tee pipe fitting.
3. The air suction device for the viscose compact siro spinning according to claim 1, wherein a second electromagnetic valve is arranged at the tail end of the negative pressure air collection pipeline and connected with a controller.
4. The air suction device for the viscose compact siro spinning according to claim 1, wherein the filter screen is arranged obliquely, and an included angle between the filter screen and the cross section of the main air collecting pipeline is 30-60 degrees.
5. The air draft device for viscose compact siro spinning according to claim 1 or 4, wherein the filter screen is a metal plate, a plurality of small holes are arranged on the metal plate, and the diameter of the small holes is smaller than 3 mm.
6. The air suction device for the viscose compact siro spinning according to claim 1, wherein an air speed sensor is arranged at the tail end of the main air collecting pipeline and is connected with a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983264.1U CN210506638U (en) | 2019-06-27 | 2019-06-27 | Air suction device for viscose compact siro spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983264.1U CN210506638U (en) | 2019-06-27 | 2019-06-27 | Air suction device for viscose compact siro spinning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210506638U true CN210506638U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920983264.1U Expired - Fee Related CN210506638U (en) | 2019-06-27 | 2019-06-27 | Air suction device for viscose compact siro spinning |
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| CN (1) | CN210506638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114395831A (en) * | 2022-02-07 | 2022-04-26 | 宿迁至诚纺织品股份有限公司 | Spinning frame with dust removal function |
-
2019
- 2019-06-27 CN CN201920983264.1U patent/CN210506638U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114395831A (en) * | 2022-02-07 | 2022-04-26 | 宿迁至诚纺织品股份有限公司 | Spinning frame with dust removal function |
| CN114395831B (en) * | 2022-02-07 | 2022-11-11 | 宿迁至诚纺织品股份有限公司 | Spinning frame with dust removal function |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20210627 |
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| CF01 | Termination of patent right due to non-payment of annual fee |