CN111088570A - High-stability automatic doffing roving frame - Google Patents
High-stability automatic doffing roving frame Download PDFInfo
- Publication number
- CN111088570A CN111088570A CN202010029119.7A CN202010029119A CN111088570A CN 111088570 A CN111088570 A CN 111088570A CN 202010029119 A CN202010029119 A CN 202010029119A CN 111088570 A CN111088570 A CN 111088570A
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- CN
- China
- Prior art keywords
- yarn
- fishbone
- substrate
- positioning sleeve
- push block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
- D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
- D01H9/08—Doffing arrangements independent of spinning or twisting machines
- D01H9/10—Doffing carriages ; Loading carriages with cores
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H11/00—Arrangements for confining or removing dust, fly or the like
- D01H11/005—Arrangements for confining or removing dust, fly or the like with blowing and/or suction devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a high-stability automatic doffing roving frame which structurally comprises a machine head, a yarn taking device, a flyer, a positioning sleeve, a signal machine table, a control table and a mainframe box, wherein a signal end of the machine head is electrically connected with the mainframe box through the signal machine table, the mainframe box is provided with the yarn taking device, the flyer and the positioning sleeve, yarns penetrate through the positioning sleeve and are connected with the yarn taking device, the invention is provided with a yarn inlet, a storage groove, a connecting pipe, an air cavity, an exhaust inclined plate, a fishbone substrate and a yarn outlet between the yarn inlet and the yarn outlet, the air pump generates air in the storage groove to exhaust the air to the exhaust inclined plate, the exhaust inclined plate exhausts the air in the yarn outlet, the yarn outlet has small caliber, meanwhile, the yarn outlet can be opened all the time, and the yarn outlet cannot be blocked by the wool falling due to friction.
Description
Technical Field
The invention relates to the technical field of spinning and spinning, in particular to a high-stability automatic doffing roving frame.
Background
A doffing roving frame in the textile field is a machine which is frequently used by most textile factories during spinning and doffing, when the roving frame is normally spun, two rows of yarn extractors are hung on two outer sides of two rows of flyers, a yarn conveying jigger carries an empty tube and is parked behind a carriage, the headstock of the jigger is parked outside an inlet opening, when the roving frame is fully spun, two arms of the flyers are positioned and oriented along the length direction of a keel and are parked, at the moment, a guide rail conveying mechanism works, a steering mechanism of a three-dimensional guide rail is controlled behind the carriage to work, the guide rail behind the carriage is communicated with a guide rail in front of the carriage, the guide rail behind the carriage is closed, a light guide rail hung on two sides of the lower keel is butted with the guide rail behind the carriage, then a yarn conveying jigger power device pushes the jigger to enter the front of the carriage and is parked on two outer sides of the two rows of flyers, at the moment, a screw yarn extracting mechanism arranged below the upper keel starts to work, two long screws and, the yarn feeding device has the advantages that mechanical actions from two sides to middle are completed, the yarn taking structure continuously and uninterruptedly feeds yarns, and some yarns made of cotton yarns rub the positioning sleeve, so that surface flocks in the cotton yarns are attached to the yarn outlet position of the positioning sleeve in a large amount to form flocks, and the yarn feeding effect is influenced.
Disclosure of Invention
The invention aims to provide a high-stability automatic doffing roving frame, which is used for solving the technical problem that during continuous and uninterrupted yarn feeding of a yarn taking structure, yarns made of cotton yarns rub a positioning sleeve, so that a large amount of surface flocks in the cotton yarns are attached to a yarn outlet position of the positioning sleeve to form flocks, and the yarn feeding effect is affected.
In order to achieve the purpose, the invention is realized by the following technical scheme: a high-stability automatic doffing roving frame structurally comprises a frame head, a yarn taking device, a flyer, a positioning sleeve, a signal machine table, a control table and a mainframe box, wherein a signal end of the frame head is electrically connected with the mainframe box through the signal machine table, the mainframe box is provided with the yarn taking device, the flyer and the positioning sleeve, yarns penetrate through the positioning sleeve and are connected with the yarn taking device, the yarn taking device is matched with the flyer, the positioning sleeve is internally provided with a yarn inlet, a storage groove, a connecting pipe, an air cavity, an exhaust inclined plate, a fishbone substrate and a yarn outlet, the yarn inlet is opposite to the yarn outlet, the diameter of the yarn outlet is smaller than that of the yarn inlet, a micro air pump is arranged in the storage groove and is connected with the air cavity through the connecting pipe, the air cavity is fixedly provided with the exhaust inclined plate, one end of the volleyball inclined plate, close to the fishbone substrate, is provided with an exhaust small hole, the fishbone substrate is provided with more than two fishbone substrates which are uniformly distributed in a row.
Preferably, the number of the exhaust inclined plates is more than two, and the exhaust inclined plates are located at the widest position of the inner diameter of the yarn inlet and are uniformly distributed and arranged on the circumference.
Preferably, the fishbone substrate is provided with a traction wire, a connecting shaft, a pushing block and a pushing block middle connecting piece, the traction wire is respectively connected between the adjacent fishbone substrates, the connecting shaft horizontally fixes the pushing block, the pushing block is divided into two sections, and the two sections are fixed together by the pushing block middle connecting piece.
Preferably, the middle connector of the push block penetrates through one end face of the fishbone substrate and is fixed with a traction wire.
Preferably, an included angle between one end of the fishbone substrate and the inner surface wall of the positioning sleeve is 60 degrees, and the other end of the fishbone substrate is of a hook-angle structure.
Preferably, the pushing block middle connecting piece comprises a tension spring, an arch piece and positioning blocks, the tension spring is fixed between the two positioning blocks, the outer surface of the tension spring is sealed by the arch piece, and the positioning blocks are fixed on the pushing block.
Preferably, the fishbone substrate is a double-layer mechanism, the outer layer of the fishbone substrate is matched with the limit positioning block at the telescopic end of the push block, and the inner layer of the fishbone substrate is provided with the push block.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the storage groove, the connecting pipe, the air cavity and the exhaust inclined plate are arranged between the yarn inlet and the yarn outlet, the air generated by the air pump in the storage groove is exhausted to the exhaust inclined plate, the air exhausted by the exhaust inclined plate acts on the yarn outlet, the yarn outlet has a small caliber, and meanwhile, the yarn outlet can be opened at any time, so that the yarn outlet cannot be blocked by lint falling due to friction.
2. The exhaust sloping plate is provided with a plurality of surrounding exhaust sloping plates, so that the exhaust gas forms a circular surface which can be used for limiting cotton yarns inserted into the positioning sleeve, so that the cotton yarns cannot generate friction in a large-diameter yarn inlet, and the falling of cotton wool of the cotton yarns is reduced.
3. The exhaust inclined plate and the fishbone substrate act together, the fishbone substrate mainly changes the gas action area of the exhaust inclined plate, the gas action area gathered by the fishbone substrate is small, the action force in a yarn outlet is larger, and the penetrating power is stronger.
4. The fishbone substrate is composed of two push blocks with the same structure and size, a tension spring, an arch piece and a positioning block, wherein the positioning block is limited in the pulling length of the tension spring to prevent the tension spring from being difficult to reset, the arch piece protects the tension spring from shifting and shaking when the tension spring is pulled based on gas, and the action area is stable.
Drawings
Fig. 1 is a schematic structural view of a high-stability automatic doffing roving frame according to the present invention.
Fig. 2 is a schematic view of the inner structure of the positioning sleeve of the present invention.
FIG. 3 is an enlarged schematic view of the connection of the fishbone substrate of the invention.
FIG. 4 is a schematic view of the positioning sleeve of the present invention viewed from the top.
Fig. 5 is a schematic view of the internal structure of the fishbone substrate of the invention.
Fig. 6 is a schematic view of an open structure of the push block in the fishbone substrate of the invention.
In the figure: the machine head comprises a machine head-1, a yarn taking device-2, a flyer-3, a positioning sleeve-4, a signal machine table-5, a control table-6, a main case-7, a yarn inlet-41, a storage tank-42, a connecting pipe-43, an air cavity-44, an exhaust inclined plate-45, a fishbone substrate-46, a yarn outlet-47, a traction wire-461, a connecting shaft-462, a push block-463, a push block middle connecting piece-464, a tension spring-a 1, an arch piece-a 2 and a positioning block-a 3.
Detailed Description
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on or indirectly connected to the other element, and when an element is referred to as being "connected to" the other element, it can be directly connected to or indirectly connected to the other element.
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example 1
As shown in fig. 1-4, the present invention provides a high-stability automatic doffing roving frame, which comprises a head 1, a yarn taking device 2, a flyer 3, a positioning sleeve 4, a signal machine 5, a console 6, and a mainframe box 7, wherein a signal end of the head 1 is electrically connected to the console 6 through the signal machine 5, the mainframe box 7 is provided with the yarn taking device 2, the flyer 3, and the positioning sleeve 4, a yarn is connected to the yarn taking device 2 through the positioning sleeve 4, the yarn taking device 2 is matched with the flyer 3, the positioning sleeve 4 is provided with a yarn inlet 41, a storage groove 42, a connecting pipe 43, an air cavity 44, an exhaust inclined plate 45, a fishbone substrate 46, and a yarn outlet 47, the yarn inlet 41 is opposite to the yarn outlet 47, the diameter of the yarn outlet 47 is smaller than that of the yarn inlet 41, the storage groove 42 is provided with a micro air pump, the air pump is connected to the air cavity 44 through the connecting pipe 43, an exhaust inclined plate 45 is fixed in the air cavity 44, small exhaust holes are formed in one end, close to the fishbone substrate 46, of the volleyball inclined plate 45, more than two fishbone substrates 46 are uniformly distributed in a row, more than two exhaust inclined plates 45 are arranged and are uniformly distributed and discharged in a circumferential manner at the position where the diameter of the inner part of the yarn inlet 41 is the widest, a drawing wire 461 is fixed on one end face, penetrating through the fishbone substrate 46, of the push block middle connector 464, an included angle of 60 degrees is formed between one end of the fishbone substrate 46 and the inner surface wall of the positioning sleeve 4, the other end of the fishbone substrate is of a hook-angle type structure, gas generated by a gas pump in the storage tank is discharged to the exhaust inclined plates, the gas discharged by the exhaust inclined plates acts in the yarn outlet, the yarn outlet is small, meanwhile, the yarn outlet can be opened at any time, and wool falling due to friction cannot; the exhaust sloping plate is provided with a plurality of surrounding parts, so that the exhaust gas forms a round surface which can be used for limiting cotton yarns inserted into the positioning sleeve, friction cannot be generated in the large-caliber yarn inlet, and the falling of wool of the cotton yarns is reduced.
Example 2
As shown in fig. 5-6, on the basis of preventing the catkin from falling and blocking the yarn inlet and outlet in embodiment 1, the fishbone substrate 46 is provided with a pull wire 461, a connecting shaft 462, a push block 463, and a push block middle connector 464, the pull wire 461 is respectively connected between the adjacent fishbone substrates 46, the connecting shaft 462 horizontally fixes the push block 463, the push block 463 is divided into two sections, the two sections are fixed together by the push block middle connector 464, the push block middle connector 464 comprises a tension spring a1, an arched piece a2, and a positioning block a3, the tension spring a1 is fixed between the two positioning blocks a3, the outer surface of the tension spring a1 is sealed by the arched piece a2, the positioning block a3 is fixed on the push block 463, the fishbone substrate 46 is a double-layer mechanism, the outer layer is matched with one end limit positioning block a3 of the push block 463 which is telescopic, the inner layer is composed of the push block 463, the exhaust sloping plate is cooperated with the fishbone substrate, the fishbone substrate mainly has the effects of changing the gas action area of the exhaust inclined plate, and the gas action area gathered by the fishbone substrate is small, so that the action force in a yarn outlet is larger, and the penetrating power is stronger; the locating piece is limited to the pulling length of the tension spring to prevent the resetting difficulty, the arched piece protects the tension spring from shifting and shaking when the tension spring is pulled based on gas, and the acting area is stable.
The following describes in detail the implementation of the high-stability automatic doffing roving frame provided by the present invention:
in the invention, in the continuous yarn feeding of the positioning sleeve 4, in order to reduce the pollution of the wool caused by the cotton yarn, when the cotton yarn passes through the positioning sleeve 4 and is fed into the yarn feeding port 41, the micro air pump in the article placing groove 42 is started, the air is continuously exhausted into the air cavity 44 from the connecting pipe 43, when the air in the air cavity 44 is output by the air exhaust inclined plate 45, firstly, the circular surface formed by the five air exhaust inclined plates 45 maintains the output path of the cotton yarn, meanwhile, the contact of the cotton yarn with the yarn feeding port 41 is reduced, the wool on the cotton yarn cannot fall off due to friction, secondly, the air output by the air exhaust inclined plate 45 acts on the position of the yarn discharging port 47, the push block 463 is pulled out from top to bottom, the acting area of the air is gradually reduced, the wool only acts on the position of the yarn discharging port 47, therefore, even if the wool residue exists in the yarn discharging port 47 with small diameter, the wool can be opened under the strong action of the air, thereby ensuring that the stable yarn outlet can not be blocked by the yarn outlet 47.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a high stability's automatic doffing fly frame which characterized in that: the structure of the device comprises a machine head (1), a yarn taking device (2), a flyer (3), a positioning sleeve (4), a signal machine table (5), a control table (6) and a mainframe box (7), wherein a signal end of the machine head (1) is electrically connected with the control table (6) through the signal machine table (5), the mainframe box (7) is provided with the yarn taking device (2), the flyer (3) and the positioning sleeve (4), yarns penetrate through the positioning sleeve (4) and are connected to the yarn taking device (2), the yarn taking device (2) is matched with the flyer (3), the positioning sleeve (4) is provided with a yarn inlet (41), a storage groove (42), a connecting pipe (43), an air cavity (44), an exhaust inclined plate (45), a fishbone substrate (46) and a yarn outlet (47), the yarn inlet (41) is right opposite to the yarn outlet (47), and the diameter of the yarn outlet (47) is smaller than that of the yarn inlet (41), the fish bone placing device is characterized in that a miniature air pump is arranged in the placing groove (42), the air pump is connected with an air cavity (44) through a connecting pipe (43), an exhaust inclined plate (45) is fixed in the air cavity (44), one end, close to a fish bone substrate (46), of the volleyball inclined plate (45) is provided with small exhaust holes, and the fish bone substrates (46) are more than two and are uniformly distributed in a row.
2. The high-stability automatic doffing roving frame according to claim 1, wherein: the exhaust inclined plates (45) are more than two and are positioned at the widest position of the inner diameter of the yarn inlet (41) and are uniformly distributed and arranged in a circumference mode.
3. The high-stability automatic doffing roving frame according to claim 1, wherein: the fishbone substrate (46) is provided with a traction wire (461), a connecting shaft (462), a push block (463) and a push block middle connecting piece (464), the traction wire (461) is respectively connected between the adjacent fishbone substrates (46), the push block (463) is horizontally fixed by the connecting shaft (462), the push block (463) is divided into two sections, and the two sections are fixed together by the push block middle connecting piece (464).
4. A high-stability automatic doffing roving frame according to claim 3, characterized in that: and a traction wire (461) is fixed on one end face of the pushing block middle connector (464) which penetrates through the fishbone substrate (46).
5. The high-stability automatic doffing roving frame according to claim 1, 3 or 4, wherein: one end of the fishbone substrate (46) and the inner surface wall of the positioning sleeve (4) form an included angle of 60 degrees, and the other end of the fishbone substrate is of a hook-angle structure.
6. The high-stability automatic doffing roving frame according to claim 3 or 4, wherein: the push block middle connector (464) comprises a tension spring (a1), an arc-shaped piece (a2) and a positioning block (a3), wherein the tension spring (a1) is fixed between the two positioning blocks (a3), the outer surface of the tension spring (a1) is closed by the arc-shaped piece (a2), and the positioning block (a3) is fixed on the push block (463).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010029119.7A CN111088570A (en) | 2020-01-12 | 2020-01-12 | High-stability automatic doffing roving frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010029119.7A CN111088570A (en) | 2020-01-12 | 2020-01-12 | High-stability automatic doffing roving frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111088570A true CN111088570A (en) | 2020-05-01 |
Family
ID=70399174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010029119.7A Withdrawn CN111088570A (en) | 2020-01-12 | 2020-01-12 | High-stability automatic doffing roving frame |
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| Country | Link |
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| CN (1) | CN111088570A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4313244A1 (en) * | 1993-04-22 | 1994-10-27 | Schlafhorst & Co W | Transport carrier for the group transport of textile bobbins or textile-bobbin tubes slipped onto the attachment mandrel of trolleys |
| CN1132273A (en) * | 1994-10-27 | 1996-10-02 | 里特埃利特斯公司 | Travel mechanism of attending device of double-side taxtile machine |
| CN205775015U (en) * | 2016-05-30 | 2016-12-07 | 安徽日发纺织机械有限公司 | A kind of associating track-type facilities applying to air spinning |
| CN106245169A (en) * | 2016-09-28 | 2016-12-21 | 青岛国邦工业科技发展有限公司 | Fly frame Automatic doffing devices |
| CN107142573A (en) * | 2017-06-22 | 2017-09-08 | 江苏中晖纺织机械有限公司 | A kind of common computer fly frame Automatic doffing devices and its automatic doffing method |
| CN208701291U (en) * | 2018-08-25 | 2019-04-05 | 高安市和美纺织有限公司 | A kind of full-automatic doffer of new type of airflow spinning |
| CN110344146A (en) * | 2019-07-13 | 2019-10-18 | 经纬智能纺织机械有限公司 | A kind of ring throstle collective doffing air sac press-cover formula pipe grabbing device |
| CN209816374U (en) * | 2019-04-22 | 2019-12-20 | 江西恒邦纺织有限公司 | Quick-response yarn breaking device for textile machinery |
-
2020
- 2020-01-12 CN CN202010029119.7A patent/CN111088570A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4313244A1 (en) * | 1993-04-22 | 1994-10-27 | Schlafhorst & Co W | Transport carrier for the group transport of textile bobbins or textile-bobbin tubes slipped onto the attachment mandrel of trolleys |
| CN1132273A (en) * | 1994-10-27 | 1996-10-02 | 里特埃利特斯公司 | Travel mechanism of attending device of double-side taxtile machine |
| CN205775015U (en) * | 2016-05-30 | 2016-12-07 | 安徽日发纺织机械有限公司 | A kind of associating track-type facilities applying to air spinning |
| CN106245169A (en) * | 2016-09-28 | 2016-12-21 | 青岛国邦工业科技发展有限公司 | Fly frame Automatic doffing devices |
| CN107142573A (en) * | 2017-06-22 | 2017-09-08 | 江苏中晖纺织机械有限公司 | A kind of common computer fly frame Automatic doffing devices and its automatic doffing method |
| CN208701291U (en) * | 2018-08-25 | 2019-04-05 | 高安市和美纺织有限公司 | A kind of full-automatic doffer of new type of airflow spinning |
| CN209816374U (en) * | 2019-04-22 | 2019-12-20 | 江西恒邦纺织有限公司 | Quick-response yarn breaking device for textile machinery |
| CN110344146A (en) * | 2019-07-13 | 2019-10-18 | 经纬智能纺织机械有限公司 | A kind of ring throstle collective doffing air sac press-cover formula pipe grabbing device |
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Application publication date: 20200501 |
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| WW01 | Invention patent application withdrawn after publication |