CN111410080A - Spinning machine high-precision winding device based on Bernoulli principle - Google Patents
Spinning machine high-precision winding device based on Bernoulli principle Download PDFInfo
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- CN111410080A CN111410080A CN201911079650.9A CN201911079650A CN111410080A CN 111410080 A CN111410080 A CN 111410080A CN 201911079650 A CN201911079650 A CN 201911079650A CN 111410080 A CN111410080 A CN 111410080A
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- fixedly connected
- spinning machine
- winding device
- bobbin
- bernoulli principle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2803—Traversing devices; Package-shaping arrangements with a traversely moving package
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
- B65H59/384—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension using electronic means
- B65H59/385—Regulating winding speed
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention relates to the technical field of spinning winding equipment, and discloses a high-precision winding device of a spinning machine based on the Bernoulli principle. The air flow speed of the lower end of the vent groove is far greater than that of the upper end of the vent groove, air in the air inlet hole is compressed in the middle of the vent groove, the air flow speed in the middle of the vent groove is accelerated, the baffle plate moves towards the position of the through hole, the metal ball at the right end of the baffle plate slides on the variable resistor, the resistance of the variable resistor is increased, the rotating speed of the second rotating shaft is reduced, and the problem that yarns on the yarn storage device are not uniformly wound is solved by the structure.
Description
Technical Field
The invention relates to the technical field of spinning winding equipment, in particular to a high-precision winding device of a spinning machine based on the Bernoulli principle.
Background
The weaving principle is a general name taken from spinning and weaving, but with the continuous development and perfection of a weaving knowledge system and a subject system, particularly after non-woven textile materials and three-dimensional composite weaving and other technologies are produced, the weaving not only comprises the traditional spinning and weaving, but also comprises a non-woven fabric technology, a three-dimensional weaving technology, an electrostatic nano-net forming technology and the like, the weaving mainly uses yarns for the manufacturing process, and the yarns are yarns which are formed by utilizing animal or plant fibers to cohere into continuous infinite extension yarns in a twisting mode so as to be suitable for weaving.
The twisted yarn needs to be stored for convenient use, but the existing yarn storage device is fixed at a high-speed rotating position, so that the yarn is easy to wind at the same position, thereby causing excessive use of the yarn storage device and wasting a large amount of manpower in the carrying process, in addition, devices for automatically adjusting the yarn storage device to move up and down intermittently are also provided, but the yarn linear speed on the yarn storage device is continuously increased under the constant and inconvenient rotating speed of the yarn storage device due to the continuous increase of the yarn thickness on the yarn storage device, so that the automatic adjustment time change of the yarn storage device is required, or the rotating speed change of the yarn storage device is required, so the high accuracy of the yarn storage cannot be ensured, in order to solve the problems, a high-precision winding device of a spinning machine based on the Bernoulli principle is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a high-precision winding device of a spinning machine based on the Bernoulli principle, which has the advantages of automatically cutting yarns, preventing the yarns from bouncing off, automatically adjusting the rotating speed and uniformly winding with high precision, and solves the problems that the conventional yarn storage device cannot automatically cut the yarns, or the yarns after cutting are easy to bounce off, cannot automatically adjust the rotating speed and cannot be uniformly wound.
(II) technical scheme
In order to achieve the purposes of automatically cutting yarns, preventing the yarns from bouncing away, automatically adjusting the rotating speed and uniformly winding with high precision, the invention provides the following technical scheme: a high-precision winding device of a spinning machine based on Bernoulli principle comprises a base, wherein the upper end of the base is fixedly connected with a fixed frame in a surrounding manner, the inner wall of the middle part of the fixed frame is fixedly connected with a sliding column, the inner side end of the sliding column is connected with a first rotating shaft in a sliding manner, the outer side of the first rotating shaft and the position corresponding to the sliding column are provided with a sliding chute, the lower end of the first rotating shaft is fixedly connected with a high gear, the inner side of the high gear is connected with a low gear in a meshing manner, the lower end of the low gear is fixedly connected with a second rotating shaft, the upper end of the first rotating shaft is fixedly connected with a bobbin, the upper part of the bobbin is provided with a vent groove, the upper part of the bobbin and the right end of the vent groove are provided with an air inlet, the upper part of the bobbin and the middle upper end of the vent groove are provided with a through hole, the right-hand member of metal ball just has variable resistance on the bobbin in sliding connection, the outside roll connection of bobbin has the yarn, the middle part fixedly connected with bunch pipe of base, the middle part of bunch pipe all encircles and is equipped with the wire hole, the middle part of bunch pipe and the ring channel has been seted up in the outside of wire hole, the middle part of bunch pipe and set up flutedly in the inboard of wire hole, the upper portion and the middle part inner wall of bunch pipe all encircle fixedly connected with solid fixed ring, the inside of bunch pipe and have permanent magnet at the downside sliding connection of wire hole, permanent magnet's upper end fixedly connected with cutting knife, permanent magnet's lower extreme right side fixedly connected with second spring, the upper end fixedly connected with line ball piece of second spring, the inside of bunch pipe just is provided with the coil under permanent magnet.
Preferably, the diameter of the sliding column is adapted to the width of the sliding groove, so that the sliding column and the sliding groove can slide relatively.
Preferably, the height of the sliding groove is adapted to the length of the high gear, so that the moving distance of the bobbin is ensured not to cause the separation of the high gear and the low gear.
Preferably, the height of the high gear is greater than that of the low gear, so that the high gear is ensured to move relative to the low gear, and the transmission can be effectively realized.
Preferably, the diameter of the upper end of the aeration tank is greater than the diameter of the lower end thereof, thereby ensuring that the air flow velocity at the lower end of the aeration tank is much greater than at the upper end thereof.
Preferably, the air inlet hole is inclined, and the inclined direction is consistent with the movement direction of the bobbin, so that a large amount of air can enter the air inlet hole.
Preferably, the baffle is made of light materials, so that the baffle is easy to push by air pressure.
Preferably, the upper end of the outlet hole is lower than the upper wall of the annular groove in level, so that the cutting knife can cut the yarn.
Preferably, the height of cutting knife is less than the height of line ball piece to guarantee that the line ball piece slightly fixes the yarn earlier, further avoid the yarn that cuts off to receive the pulling force to bounce away.
Preferably, the direction of the magnetic field generated by the coil is the same as that of the permanent magnet, so that the permanent magnet is ensured to move upwards, and the purpose of driving the cutting knife to move is further achieved.
(III) advantageous effects
Compared with the prior art, the invention provides a high-precision winding device of a spinning machine based on the Bernoulli principle, which has the following beneficial effects:
1. this spinning machine high accuracy winding device based on bernoulli's principle, through the spout of seting up on the first pivot and the traveller cooperation on the mount, when first pivot rotated, first pivot drove bobbin intermittent type and moved from top to bottom to the problem of current yarn storage yarn winding in same position has been solved.
2. The high-precision winding device of the spinning machine based on the Bernoulli principle is characterized in that through a vent groove, an air inlet hole and a through hole which are arranged on a bobbin, and the diameter of the upper end of the vent groove is larger than that of the lower end of the vent groove, which ensures that the air flow speed of the lower end of the vent groove is far larger than that of the upper end of the vent groove, the air inlet hole is in an inclined shape, and the inclined direction is consistent with the movement direction of the bobbin, thereby ensuring that a large amount of gas can enter the gas inlet holes, the gas in the gas inlet holes is compressed in the middle of the vent groove, the gas flow speed in the middle of the vent groove is accelerated, the baffle plate moves to the position of the through hole, the metal ball at the right end of the baffle plate slides on the variable resistor, but variable resistance's resistance grow, and the rotational speed of second pivot reduces, and yarn thickness on the yarn device that has been solved to this structure constantly increases, and the yarn is under the invariable inconvenient rotational speed of yarn device that stores up, and the yarn linear velocity on the yarn device constantly increases to lead to the yarn winding inhomogeneous problem.
3. This spinning machine high accuracy winding device based on bernoulli's principle, through the constantly increase of yarn thickness, the constantly increase of variable resistance, the voltage increase of the parallelly connected coil of variable resistance, the current increase in the coil, the dead weight of permanent magnet is overcome in the magnetic field that the coil produced, promotes its rebound, when the inlet port was shutoff, the coil promoted permanent magnet, and cut off the yarn through the cutting knife on the permanent magnet, this structure has reached the purpose of automatic cutout yarn.
4. This spinning machine high accuracy winding device based on bernoulli's principle, the height that highly is less than the line ball piece through the cutting knife, the line ball piece slightly fixes the yarn earlier, and when the cutting knife cut off the yarn, the line ball piece can guarantee not bounced away by the pulling force by the yarn of cutting off, and this structure has solved current yarn and has stored up the problem that the yarn was easily bounced away after the yarn cut off to the winding work efficiency of yarn has been improved.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the overall front structure of the present invention;
FIG. 3 is a schematic bottom view of a portion of the structure of FIG. 2 in accordance with the present invention;
FIG. 4 is a front sectional view of the bobbin of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 4 at A according to the present invention;
FIG. 6 is a schematic front view of a portion of the structure of FIG. 1 in accordance with the present invention;
FIG. 7 is a cross-sectional view of the structure of FIG. 6 at B-B in accordance with the present invention;
fig. 8 is an enlarged view of the structure of fig. 7 at C according to the present invention.
In the figure: the device comprises a base 1, a fixing frame 2, a sliding column 201, a first rotating shaft 3, a sliding chute 301, a high gear 4, a low gear 5, a second rotating shaft 6, a bobbin 7, a vent groove 701, an air inlet hole 702, a through hole 703, a first spring 8, a baffle 9, a metal ball 901, a variable resistor 10, yarns 11, a wire bundling tube 12, a wire outlet hole 1201, an annular groove 1202, a groove 1203, a fixing ring 13, a permanent magnet 14, a cutting knife 15, a second spring 16, a wire pressing block 17 and a coil 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, a high-precision winding device for a spinning machine based on bernoulli principle includes a base 1, wherein the upper end of the base 1 is fixedly connected to a fixing frame 2, the inner wall of the middle portion of the fixing frame 2 is fixedly connected to a sliding column 201, the inner side end of the sliding column 201 is slidably connected to a first rotating shaft 3, a sliding groove 301 is formed in the outer side of the first rotating shaft 3 and in a position corresponding to the sliding column 201, and the diameter of the sliding column 201 is adapted to the width of the sliding groove 301, so that the sliding column 201 and the sliding groove 301 are ensured to slide relatively. The lower extreme fixedly connected with high gear 4 of first pivot 3, the inboard meshing of high gear 4 is connected with low gear 5, and the height of high gear 4 is greater than the height of low gear 5 to guarantee that high gear 4 removes for low gear 5, and can drive effectively. The lower end of the low gear 5 is fixedly connected with the second rotating shaft 6, the upper end of the first rotating shaft 3 is fixedly connected with the bobbin 7, the upper portion of the bobbin 7 is provided with a vent groove 701, the upper portion of the bobbin 7 is provided with an air inlet hole 702 at the right end of the vent groove 701, the upper portion of the bobbin 7 is provided with a through hole 703 at the upper end of the middle portion of the vent groove 701, the height of the sliding groove 301 is matched with the length of the high gear 4, so that the moving distance of the bobbin 7 cannot cause the separation of the high gear 4 and the low gear 5, the diameter of the upper end of the vent groove 701 is larger than that of the lower end of the vent groove 701, so that the air flow rate at the lower end of the vent groove 701 is far larger than that of the upper end of the bobbin, the air inlet hole 702. The inside of line section of thick bamboo 7 and directly over through-hole 703 fixedly connected with first spring 8, the lower extreme fixedly connected with baffle 9 of first spring 8, baffle 9 are light material to guarantee that baffle 9 is promoted by atmospheric pressure easily, the right-hand member fixedly connected with metal ball 901 of baffle 9.
The right end of the metal ball 901 is connected with a variable resistor 10 in a sliding manner on the bobbin 7, yarns 11 are connected with the outer side of the bobbin 7 in a rolling manner, a bunching pipe 12 is fixedly connected to the middle of the base 1, wire outlet holes 1201 are formed in the middle of the bunching pipe 12 in a surrounding manner, an annular groove 1202 is formed in the middle of the bunching pipe 12 and on the outer side of the wire outlet holes 1201, a groove 1203 is formed in the middle of the bunching pipe 12 and on the inner side of the wire outlet holes 1201, fixing rings 13 are fixedly connected to the upper portion of the bunching pipe 12 and the inner wall of the middle of the bunching pipe 12 in a surrounding manner, a permanent magnet 14 is connected to the inner portion of the bunching pipe 12 in a sliding manner and on the lower side of the wire outlet holes 1201, a cutting knife 15 is fixedly. Permanent magnet 14's lower extreme right side fixedly connected with second spring 16, the upper end fixedly connected with line ball 17 of second spring 16, cutting knife 15 highly be less than line ball 17's height to guarantee line ball 17 and slightly fix yarn 11 earlier, further avoid the yarn 11 that cuts off to be bounced away by the pulling force. A coil 18 is arranged in the beam tube 12 and right below the permanent magnet 14, and the direction of the magnetic field generated by the coil 18 is the same as that of the permanent magnet 14, so that the permanent magnet 14 is ensured to move upwards, and the purpose of driving the cutting knife 15 to move is further achieved.
The working principle is as follows: this spinning machine high accuracy winding device based on bernoulli's principle, through the spout 301 of seting up on the first pivot 3 and the cooperation of traveller 201 on the mount 2, when first pivot 3 rotated, first pivot 3 drove bobbin 7 and moved from top to bottom intermittent type to the problem of current yarn storage yarn winding in same position has been solved. Through the vent groove 701, the air inlet holes 702 and the through holes 703 which are arranged on the bobbin 7, and the diameter of the upper end of the vent groove 701 is larger than that of the lower end thereof, which ensures that the air flow speed of the lower end of the vent groove 701 is far larger than that of the upper end thereof, the air inlet holes 702 are inclined, and the inclined direction is consistent with the movement direction of the bobbin 7, thereby ensuring that a large amount of air can enter the air inlet holes 702, the air in the air inlet holes 702 is compressed in the middle of the vent groove 701, the air flow speed in the middle of the vent groove 701 is accelerated, according to: the higher the fluid flow velocity, the greater the pressure it receives, and at this time, the flapper 9 moves to the position of the through hole 703, the metal ball 901 at the right end of the flapper 9 slides on the variable resistor 10, and the resistance of the variable resistor 10 increases, and it should be noted that: the variable resistor 10 is connected in series with the driving device and is connected in parallel with the coil 18, at the moment, the voltage at the two ends of the driving device is reduced, the rotating speed of the second rotating shaft 6 is reduced, and the structure solves the problems that the thickness of the yarn on the yarn storage device is continuously increased, the linear speed of the yarn on the yarn storage device is continuously increased under the constant inconvenient rotating speed of the yarn storage device, and the yarn is not uniformly wound. Through the continuous increase of yarn thickness, variable resistance 10 continuously increases, and the voltage of coil 18 connected with variable resistance 10 in parallel increases, and the electric current in coil 18 increases, and the magnetic field that coil 18 produced overcomes the dead weight of permanent magnet 14, promotes it and moves upwards, and when inlet port 702 was sealed, coil 18 promoted permanent magnet 14, and cut off yarn 11 through cutting knife 15 on permanent magnet 14, and this structure has reached the mesh of automatic cutting yarn. Highly being less than the height of cord grip 17 through cutting knife 15, cord grip 17 slightly fixes yarn 11 earlier, and when cutting knife 15 cut off yarn 11, cord grip 17 can guarantee that the yarn 11 of being cut off is not bounced away by the pulling force, and this structure has solved current yarn and has stored up the problem that the yarn was easily bounced away after the yarn cut off by the yarn device to the winding work efficiency of yarn has been improved.
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 (9)
1. The utility model provides a spinning machine high accuracy winding device based on Bernoulli's principle, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a fixed frame (2) in a surrounding manner, the middle inner wall of the fixed frame (2) is fixedly connected with a sliding column (201), the inner side end of the sliding column (201) is connected with a first rotating shaft (3) in a sliding manner, the outer side of the first rotating shaft (3) and the position corresponding to the sliding column (201) are provided with a sliding chute (301), the lower end of the first rotating shaft (3) is fixedly connected with a high gear (4), the inner side of the high gear (4) is connected with a low gear (5) in a meshing manner, the lower end of the low gear (5) is fixedly connected with a second rotating shaft (6), the upper end of the first rotating shaft (3) is fixedly connected with a bobbin (7), the upper part of the bobbin (7) is provided with a vent groove (701), the upper part of the bobbin (7) and the right end of the vent groove (701) are provided with an air inlet hole (702), a first spring (8) is fixedly connected inside the bobbin (7) and right above the through hole (703), a baffle (9) is fixedly connected at the lower end of the first spring (8), a metal ball (901) is fixedly connected at the right end of the baffle (9), a variable resistor (10) is slidably connected at the right end of the metal ball (901) on the bobbin (7), yarns (11) are connected outside the bobbin (7) in a rolling manner, a bunch pipe (12) is fixedly connected at the middle part of the base (1), wire outlet holes (1201) are formed in the middle part of the bunch pipe (12) in a surrounding manner, an annular groove (1202) is formed in the middle part of the bunch pipe (12) and outside the wire outlet holes (1201), a groove (1203) is formed in the middle part of the bunch pipe (12) and inside of the wire outlet holes (1201), a fixing ring (13) is fixedly connected on the upper part and the inner wall of the middle part of the bunch pipe (12) in a surrounding manner, a permanent magnet (14) is slidably connected inside the bunch pipe (12, the upper end fixedly connected with cutting knife (15) of permanent magnet (14), the lower extreme right side fixedly connected with second spring (16) of permanent magnet (14), the upper end fixedly connected with line ball piece (17) of second spring (16), the inside of bunch pipe (12) just is provided with coil (18) under permanent magnet (14).
2. A high-precision winding device of a spinning machine based on Bernoulli principle according to claim 1, characterized in that: the diameter of the sliding column (201) is matched with the width of the sliding groove (301).
3. A high-precision winding device of a spinning machine based on Bernoulli principle according to claim 1, characterized in that: the height of the sliding groove (301) is adapted to the length of the high gear (4).
4. A high-precision winding device of a spinning machine based on Bernoulli principle according to claim 1, characterized in that: the height of the high gear (4) is greater than that of the low gear (5).
5. A high-precision winding device of a spinning machine based on Bernoulli principle according to claim 1, characterized in that: the upper end diameter of the vent groove (701) is larger than the lower end diameter thereof.
6. A high-precision winding device of a spinning machine based on Bernoulli principle according to claim 1, characterized in that: the air inlet holes (702) are inclined, and the inclined direction is consistent with the movement direction of the bobbin (7).
7. A high-precision winding device of a spinning machine based on Bernoulli principle according to claim 1, characterized in that: the upper end of the outlet hole (1201) is lower than the upper wall of the annular groove (1202).
8. A high-precision winding device of a spinning machine based on Bernoulli principle according to claim 1, characterized in that: the height of the cutting knife (15) is lower than that of the line pressing block (17).
9. A high-precision winding device of a spinning machine based on Bernoulli principle according to claim 1, characterized in that: the direction of the magnetic field of the coil (18) is the same as the direction of the magnetic field of the permanent magnet (14).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911079650.9A CN111410080B (en) | 2019-11-07 | 2019-11-07 | High-precision winding device based on spinning machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911079650.9A CN111410080B (en) | 2019-11-07 | 2019-11-07 | High-precision winding device based on spinning machine |
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| CN111410080A true CN111410080A (en) | 2020-07-14 |
| CN111410080B CN111410080B (en) | 2022-05-24 |
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| CN111893740A (en) * | 2020-08-31 | 2020-11-06 | 梁益学 | Cutting and tensioning device during production of textile fabric |
| CN114751249A (en) * | 2022-03-25 | 2022-07-15 | 薛莉英 | Textile machinery matched filament winding device and use method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111893740A (en) * | 2020-08-31 | 2020-11-06 | 梁益学 | Cutting and tensioning device during production of textile fabric |
| CN111893740B (en) * | 2020-08-31 | 2021-09-10 | 台州市黄岩伊蔓工贸有限公司 | Cutting and tensioning device during production of textile fabric |
| CN114751249A (en) * | 2022-03-25 | 2022-07-15 | 薛莉英 | Textile machinery matched filament winding device and use method thereof |
| CN114751249B (en) * | 2022-03-25 | 2024-02-09 | 中山辰元纺织科技有限公司 | Textile machinery matched filament winding device and application method thereof |
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| CN111410080B (en) | 2022-05-24 |
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