CN113293465A - Novel double-side feeding cotton feeding device and method - Google Patents
Novel double-side feeding cotton feeding device and method Download PDFInfo
- Publication number
- CN113293465A CN113293465A CN202110701418.5A CN202110701418A CN113293465A CN 113293465 A CN113293465 A CN 113293465A CN 202110701418 A CN202110701418 A CN 202110701418A CN 113293465 A CN113293465 A CN 113293465A
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- cotton
- box
- feeding
- cotton box
- roller
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 160
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000009960 carding Methods 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims description 29
- 238000007664 blowing Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 claims 1
- 238000009826 distribution Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000004753 textile Substances 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G23/00—Feeding fibres to machines; Conveying fibres between machines
- D01G23/08—Air draught or like pneumatic arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention belongs to the technical field of textile machinery manufacturing, and relates to a blowing-carding combined cotton feeding box, in particular to a novel double-side feeding cotton feeding device and a feeding method, which comprises an upper cotton box, a fan, a cotton feeding roller, an opening roller, a lower cotton box and an output roller; the upper cotton box is arranged at the upper part of the cotton feeding device and comprises a left feeding opening and a right feeding opening; a plurality of upper cotton box air outlets are arranged on the front side and the rear side of the upper cotton box, and the front side upper cotton box air outlets are connected to a front side upper cotton box air exhaust pipeline; the air outlet of the rear upper cotton box is connected to the air exhaust pipeline of the rear upper cotton box, and the air exhaust pipeline of the front upper cotton box and the air exhaust pipeline of the rear upper cotton box converge into the dust filtering system; the invention solves the problems of unsmooth feeding and uneven distribution on the breadth when the cotton box is put on the cotton box; the exhaust of the lower cotton box is not connected with the upper cotton box any more, but is directly connected with the dust filtering system, so that the air blown into the lower cotton box can be smoothly exhausted, the noil uniformity of the lower cotton box is improved, and the sheet cotton and carding machine sliver indexes are improved.
Description
Technical Field
The invention belongs to the technical field of textile machinery manufacturing, relates to a blowing and carding combined cotton feeding box, and particularly relates to a novel double-side feeding cotton feeding device and a novel double-side feeding cotton feeding method.
Background
The blowing-carding cotton feeding device is used as a connecting device between the carding machine and the blowing unit, and provides continuous and uniform sheet cotton for the carding machine, thereby realizing the continuity of blowing-carding process. Therefore, the operation efficiency and sheet cotton quality of the cotton feeding box directly influence the production index of the carding machine. The existing blowing and carding combined cotton feeding box has more types, and the difference is not obvious in the field of cotton spinning with the breadth less than or equal to 1.5 m; however, in the field of cotton spinning and non-woven fabrics with the width of more than or equal to 2.5 meters, the problems of unsmooth feeding fibers, uneven distribution of feeding and output fibers in the aspect of the width and the like generally exist, the operation efficiency of equipment is reduced, and the uniformity of sheet cotton is influenced, so that the fluctuation of production indexes of the carding machine is caused.
Disclosure of Invention
In order to solve the problems mentioned in the background technology, the invention discloses a novel double-side feeding cotton feeding device and a cotton feeding method.
In order to achieve the above purpose, the following technical solutions are provided:
a novel double-side feeding cotton feeding device comprises an upper cotton box, a fan, a cotton feeding roller, an opening roller, a lower cotton box and an output roller; the upper cotton box is arranged at the upper part of the cotton feeding device and comprises a left feeding port and a right feeding port, a plurality of air outlets of the upper cotton box are arranged at the front side and the rear side of the upper cotton box, and a plurality of air outlets of the upper cotton box are connected with the dust filtering system; the fan is arranged on the front side of the cotton feeding device and used for supplying air to the opening roller, and the upper side of the opening roller is provided with a cotton feeding roller; the lower cotton box is arranged at the lower part of the cotton feeding device, an air outlet of the lower cotton box is directly connected with the dust filtering system, and the output roller is arranged at the lower side of the lower cotton box.
Furthermore, the front side and the two ends of the upper cotton box are provided with glass windows.
Furthermore, an adjusting box is arranged on the lower cotton box to adjust the uniformity of the fibers in the width direction.
A method of feeding cotton comprising:
firstly, after being treated by a previous opening procedure, fibers are sent into a cotton feeding box at the upper part of the machine by a cotton conveying fan;
step two, the cotton falls down due to the diffusion and exhaust effects of the upper cotton box to form a fiber tissue with a certain density, and then the fiber tissue is opened into fine cotton bundles by an opening roller under the holding of a cotton feeding roller and a cotton feeding plate;
thirdly, the cotton is blown to the lower part of the cotton box to be accumulated under the action of air flow generated by the fan, a uniform fiber layer is formed under the adjusting action of a section of small adjusting box which is uniformly distributed, the uniform fiber layer is sent out by a pair of output rollers,
the card is fed through a conveyor belt.
Further, in the first step, the amount of the fibers conveyed to the cotton feeding device is determined by adjusting the frequency of the cotton conveying fan.
The invention has the beneficial effects that:
the invention solves the problems of unsmooth feeding and uneven distribution on the breadth when the cotton box is put on the cotton box; the exhaust of the lower cotton box is not connected with the upper cotton box any more, but is directly connected with the dust filtering system, so that the air blown into the lower cotton box can be smoothly exhausted, the noil uniformity of the lower cotton box is improved, and the sheet cotton and carding machine sliver indexes are improved. The method is suitable for various types of machines and is not influenced by the width; the stability of the process index is ensured.
Drawings
FIG. 1 is a schematic side view of a novel double-side-feed cotton feeder;
FIG. 2 is a perspective view of a novel double-side feeding cotton feeding device;
wherein: 1. putting the cotton box; 11. a feed inlet; 12. a glass window; 2. a cotton feeding roller; 3. an opening roller; 4. discharging a cotton box; 41. an adjusting box; 5. an output roller; 6. a fan; 7. an exhaust pipeline of the upper cotton box; 71. the front side is provided with a cotton box exhaust duct; 72. the rear side is provided with a cotton box exhaust duct; 8. lower hopper exhaust duct.
Detailed Description
In order to make the technical solution of the present invention more clear and definite for those skilled in the art, the technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-2, a novel double-side feeding cotton feeding device comprises an upper cotton box 1, a fan 6, a cotton feeding roller 2, an opening roller 3, a lower cotton box 4 and an output roller 5; the upper cotton box 1 is arranged at the upper part of the cotton feeding device and comprises a left feeding port 11 and a right feeding port 11, and the feeding of fibers from one side is changed into the feeding from two sides; a plurality of upper cotton box air outlets are arranged on the front side and the rear side of the upper cotton box 1, and the front side upper cotton box air outlets are connected to a front side upper cotton box air exhaust pipeline 71; the air outlet of the rear upper cotton box is connected to the air outlet pipeline 72 of the rear upper cotton box, the air outlet pipeline 71 of the front upper cotton box and the air outlet pipeline 72 of the rear upper cotton box are converged into a dust filtering system, and the air outlet is changed from single-sided discharge to double-sided discharge, so that the problem of non-uniformity of distribution of fiber feeding in the width direction is effectively solved; the fans 6 are arranged at the front side of the cotton feeding device, supply 3-5 air to the opening rollers 3, and blow in sections to ensure that fibers of a cotton box below the opening rollers are uniformly distributed; a cotton feeding roller 2 is arranged on the upper side of the opening roller 3; the lower cotton box 4 is arranged at the lower part of the cotton feeding device, the lower side of the lower cotton box is also provided with an output roller 5, and an air outlet of the lower cotton box is connected to a dust filtering system through an output pipeline of the lower cotton box. The front side and the two ends of the upper cotton box 1 are provided with glass windows 12. The lower cotton box 4 is provided with an adjusting box 41, and the uniformity of the fibers can be adjusted in the width direction according to requirements.
The problems of unsmooth feeding and uneven distribution on the breadth of the upper cotton box 1 are solved; the exhaust of the lower cotton box 4 is not connected with the upper cotton box 1 any more, but is directly connected with a dust filtering system, so that the wind blown into the lower cotton box 4 can be smoothly exhausted, the noil uniformity of the lower cotton box 4 is improved, and the sheet cotton and carding machine sliver index is improved. The method is suitable for various types of machines and is not influenced by the width; the stability of the process index is ensured.
The machine is a feeding device of a non-woven fabric carding machine, after the fiber is processed by a previous opening process, the fiber is sent into an upper cotton box at the upper part of the machine by a cotton conveying fan (frequency conversion and speed regulation), the fiber falls down due to the diffusion and exhaust action of the upper cotton box to form a fiber tissue with certain density, then the fiber tissue is opened into fine cotton bundles by an opening roller under the holding of a cotton feeding roller and a cotton feeding plate, the fine cotton bundles are blown to the lower part of the cotton box to be accumulated under the action of air flow generated by a built-in fan, a uniform fiber layer is formed through the adjusting action of a section of small adjusting box which is uniformly distributed, the uniform fiber layer is sent out by a pair of output rollers and is fed into the carding machine through a conveying belt.
After the cotton conveying fan (frequency-variable speed-regulating) conveys the fibrous gas into the upper cotton box, the fibrous gas is discharged into the front and rear sealing covers through the front and rear comb plate and mesh plate, and is connected to the dust filtering system through the front and rear dust suction pipelines. The peripheries of the front comb plate, the rear comb plate and the mesh plate are provided with a round window and a square window which are convenient to open, so that the noil condition can be conveniently observed, cleaned and maintained. The amount of the fiber conveyed to the machine can be determined by adjusting the frequency of the cotton conveying fan.
The high-capacity built-in fan of frequency conversion control and the regulating box (every regulating box can both adjust the front and back position alone) along width direction evenly distributed guarantee down the horizontal degree of consistency on cotton layer of cotton case output. The air blown into the lower cotton box by the fan is directly connected to a dust filtering system through a pipeline after being discharged by the comb plate, so that the air can be smoothly discharged. The fan import is equipped with the regulating plate, can adjust the tonifying wind as required.
According to the yield requirement, the thickness of the lower cotton box can be adjusted between 50 mm and 125 mm.
While the invention has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a novel cotton device of feeding of two side feeding which characterized in that: comprises an upper cotton box, a fan, a cotton feeding roller, an opening roller, a lower cotton box and an output roller; the upper cotton box is arranged at the upper part of the cotton feeding device and comprises a left feeding port and a right feeding port, a plurality of air outlets of the upper cotton box are arranged at the front side and the rear side of the upper cotton box, and a plurality of air outlets of the upper cotton box are connected with the dust filtering system; the fan is arranged on the front side of the cotton feeding device and used for supplying air to the opening roller, and the upper side of the opening roller is provided with a cotton feeding roller; the lower cotton box is arranged at the lower part of the cotton feeding device, an air outlet of the lower cotton box is directly connected with the dust filtering system, and the output roller is arranged at the lower side of the lower cotton box.
2. The double-side feeding novel cotton feeding device according to claim 1, characterized in that: and glass windows are arranged at the front side and the two ends of the upper cotton box.
3. The double-side feeding novel cotton feeding device according to claim 1, characterized in that: and the lower cotton box is provided with an adjusting box for adjusting the uniformity of the fibers in the width direction.
4. A cotton feeding method, characterized in that the cotton feeding method is based on the novel double-side feeding cotton feeding device of any one of claims 1-3, and comprises the following steps:
firstly, after being treated by a previous opening procedure, fibers are sent into a cotton feeding box at the upper part of the machine by a cotton conveying fan;
step two, the cotton falls down due to the diffusion and exhaust effects of the upper cotton box to form a fiber tissue with a certain density, and then the fiber tissue is opened into fine cotton bundles by an opening roller under the holding of a cotton feeding roller and a cotton feeding plate;
and step three, blowing the cotton to the lower part of the cotton box for accumulation under the action of air flow generated by a fan, forming a uniform fiber layer through the adjusting action of a section of small adjusting box uniformly distributed, sending the uniform fiber layer out by a pair of output rollers, and feeding the uniform fiber layer into a carding machine through a conveying belt.
5. The cotton feeding method as claimed in claim 4, wherein in the first step, the amount of the fibers conveyed to the cotton feeding device is determined by adjusting the frequency of the cotton conveying fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110701418.5A CN113293465A (en) | 2021-06-23 | 2021-06-23 | Novel double-side feeding cotton feeding device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110701418.5A CN113293465A (en) | 2021-06-23 | 2021-06-23 | Novel double-side feeding cotton feeding device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113293465A true CN113293465A (en) | 2021-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110701418.5A Pending CN113293465A (en) | 2021-06-23 | 2021-06-23 | Novel double-side feeding cotton feeding device and method |
Country Status (1)
| Country | Link |
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| CN (1) | CN113293465A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0515939A1 (en) * | 1991-05-27 | 1992-12-02 | WINKLER & DÜNNEBIER MASCHINENFABRIK UND EISENGIESSEREI KG | Method for breaking up flock lumps |
| CN106757564A (en) * | 2015-11-25 | 2017-05-31 | 王金鹤 | Novel pressure hopper |
| CN206986360U (en) * | 2017-06-20 | 2018-02-09 | 湖北协利纺织有限公司 | A kind of cotton feeding box of carding machine |
| CN110616476A (en) * | 2019-10-18 | 2019-12-27 | 盐城金大纺织机械制造有限公司 | Double-layer double-pressure automatic cotton supply machine |
| CN110820089A (en) * | 2019-12-11 | 2020-02-21 | 恒天重工股份有限公司 | Two-way fiber device of feeding simultaneously suitable for atmospheric pressure hopper cotton feeding machine |
| CN110923859A (en) * | 2019-11-27 | 2020-03-27 | 青岛宏大纺织机械有限责任公司 | Cotton-waste and back-strip automatic processing machine with cotton storage function |
| CN216919523U (en) * | 2021-06-23 | 2022-07-08 | 青岛宏大纺织机械有限责任公司 | Novel cotton feeding device capable of achieving double-side feeding |
-
2021
- 2021-06-23 CN CN202110701418.5A patent/CN113293465A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0515939A1 (en) * | 1991-05-27 | 1992-12-02 | WINKLER & DÜNNEBIER MASCHINENFABRIK UND EISENGIESSEREI KG | Method for breaking up flock lumps |
| CN106757564A (en) * | 2015-11-25 | 2017-05-31 | 王金鹤 | Novel pressure hopper |
| CN206986360U (en) * | 2017-06-20 | 2018-02-09 | 湖北协利纺织有限公司 | A kind of cotton feeding box of carding machine |
| CN110616476A (en) * | 2019-10-18 | 2019-12-27 | 盐城金大纺织机械制造有限公司 | Double-layer double-pressure automatic cotton supply machine |
| CN110923859A (en) * | 2019-11-27 | 2020-03-27 | 青岛宏大纺织机械有限责任公司 | Cotton-waste and back-strip automatic processing machine with cotton storage function |
| CN110820089A (en) * | 2019-12-11 | 2020-02-21 | 恒天重工股份有限公司 | Two-way fiber device of feeding simultaneously suitable for atmospheric pressure hopper cotton feeding machine |
| CN216919523U (en) * | 2021-06-23 | 2022-07-08 | 青岛宏大纺织机械有限责任公司 | Novel cotton feeding device capable of achieving double-side feeding |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210824 |
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| RJ01 | Rejection of invention patent application after publication |