CN114455391B - Needling centrifugal type cutting-free yarn feeding mechanism and control method thereof - Google Patents
Needling centrifugal type cutting-free yarn feeding mechanism and control method thereof Download PDFInfo
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- CN114455391B CN114455391B CN202210177663.5A CN202210177663A CN114455391B CN 114455391 B CN114455391 B CN 114455391B CN 202210177663 A CN202210177663 A CN 202210177663A CN 114455391 B CN114455391 B CN 114455391B
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- needling
- centrifugal
- centrifugal weight
- ring
- weight seat
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Classifications
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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
- B65H54/86—Arrangements for taking-up waste material before or after winding or depositing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/08—Automatic end-finding and material-interconnecting arrangements
- B65H67/081—Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
Abstract
The invention relates to a needling centrifugal type cutting-free yarn feeding mechanism and a control method thereof, belonging to the technical field of glass fiber kiln wire drawing equipment, and comprising the following operation steps: the first step: the upper wire ring is firstly processed. And a second step of: processing the needled centrifugal weight and the centrifugal weight seat, then drilling a spring mounting hole, and simultaneously opening a plurality of needled guide holes at the upper end of the centrifugal weight seat. And a third step of: sealing ring grooves are formed in the middle section of the outer circle of the centrifugal sliding column and the middle section of the outer circle of the centrifugal weight seat, a check ring groove is formed in the lower portion of the inner wall of the centrifugal weight seat, and then pin holes are drilled between the check ring groove and the sealing ring groove. Fourth step: the needled centrifugal weight is inserted from below the centrifugal weight seat and the retainer ring is snapped into the retainer ring groove. Fifth step: and inserting the centrifugal needling assembly into the upper wire ring, and finally connecting and fixing the centrifugal needling assembly with the upper wire ring through the end cover by bolts. Has the characteristics of simple structure, high safety and reliability and good use effect. The production efficiency and the automation degree are improved, the production cost is reduced, and the hidden danger of using a cutter by an operator is avoided.
Description
Technical Field
The invention relates to the technical field of glass fiber kiln wire drawing equipment, in particular to a needling centrifugal type cutting-free yarn feeding mechanism and a control method thereof.
Background
In the existing glass fiber kiln drawing process, because the full cylinder of a drawing machine is replaced and an automatic upper head is used for winding yarns on an upper wire ring through a V-shaped groove and an upper wire ring with a wire hook or a threaded groove and the wire hook, the structure of the upper wire ring is superior in recent years, but a yarn manipulator remained on the upper wire ring is difficult to take out, and the yarn manipulator must be manually cut and cleaned to finish yarn taking work. The man-machine cooperation has potential safety hazards and cannot realize automation.
With the progress of society, the severe working environment and safety have become the first thing, and the current intelligent manufacturing era is stepped into, and the wire drawing area adopts closed full-automatic mechanical arm to replace manual operation. Although the existing mechanical arm can achieve the paper tube sleeving and yarn group taking technology, two bottleneck problems are solved, namely, the head and tail yarns between the yarns and the yarn groups remained on the upper yarn ring are cut to remove adhesion parts, the technology breaks through, the upgrading and updating of the existing equipment are covered, and meanwhile, remarkable economic benefits are achieved.
Disclosure of Invention
The invention mainly solves the defects that a manipulator cannot cut and clear yarns on a yarn feeding ring and is difficult to take out and the yarns need to be manually cut and cleaned in the prior art, and provides a needling centrifugal yarn feeding mechanism without cutting and a control method thereof. The production efficiency and the automation degree are improved, the production cost is reduced, and the hidden danger of using a cutter by an operator is avoided.
The technical problems of the invention are mainly solved by the following technical proposal:
a control method of a needling centrifugal type cutting-free yarn feeding mechanism comprises the following operation steps:
the first step: firstly, processing an upper wire ring, and simultaneously processing a hole for installing a centrifugal weight seat and a yarn taking groove on the upper wire ring.
And a second step of: processing a needled centrifugal weight and a centrifugal weight seat which are formed by a centrifugal sliding column and needling, then drilling spring mounting holes at the positions of the upper end of the centrifugal sliding column at two sides of needling, and simultaneously opening a plurality of needling guide holes movably inserted with the needling at the upper end of the centrifugal weight seat.
And a third step of: sealing ring grooves are formed in the middle section of the outer circle of the centrifugal sliding column and the middle section of the outer circle of the centrifugal weight seat, a check ring groove is formed in the lower portion of the inner wall of the centrifugal weight seat, and then pin holes are drilled between the check ring groove and the sealing ring groove.
Fourth step: and installing and sleeving sealing rings in sealing ring grooves on the centrifugal sliding column and the centrifugal weight seat, installing a needling shrinkage spring in a spring installation hole, inserting the needling centrifugal weight from the lower part of the centrifugal weight seat, and clamping and embedding a retainer ring into a retainer ring groove to finish the limiting and fixing of the needling centrifugal weight.
Fifth step: the centrifugal needling assembly consisting of the needling centrifugal weight and the centrifugal weight seat is inserted into the upper wire ring, the fixing pin is inserted into the pin hole, and finally the fixing pin is fixedly connected with the upper wire ring through the end cover by bolts, so that the limiting and fastening of the fixing pin are realized.
Preferably, when the wire feeding mechanism is operated, the needling centrifugal weights in the centrifugal weight seats on the wire feeding ring are extended, and the extended needling can easily wind up the wire bundles like a needled felt.
Preferably, when the full cylinder is replaced, the yarn feeding mechanism stops running, the needling shrinkage spring enables the needling on the needling centrifugal weight to retract into the centrifugal weight seat, and at the moment, the inclined surface of the yarn feeding ring is smooth and unobstructed, so that the manipulator can insert two fingers into the yarn taking groove corresponding to the yarn feeding ring to smoothly take out yarns.
The utility model provides a centrifugal cutting-free yarn of acupuncture mechanism of going up, includes the silk ring, last silk ring on be equipped with a plurality of and go up silk ring looks insert centrifugal acupuncture subassembly that inlays the cover, all be equipped with between two adjacent centrifugal acupuncture subassemblies and be the yarn groove of getting of integration with last silk ring. The centrifugal needling assembly comprises a centrifugal weight seat, a needling centrifugal weight movably sleeved with the centrifugal weight seat is arranged in the centrifugal weight seat, sealing rings are arranged between the needling centrifugal weight and the centrifugal weight seat and between the centrifugal weight seat and an upper wire ring, a retainer ring which is fixedly sleeved with the centrifugal weight seat in a clamping and embedding manner is arranged at the lower end of the needling centrifugal weight, and a plurality of needling contraction springs which are fixedly sleeved with the needling centrifugal weight in a clamping and embedding manner are arranged between the upper end of the needling centrifugal weight and the centrifugal weight seat.
Preferably, the needling centrifugal weight comprises a centrifugal sliding column, a plurality of needling holes which are distributed in an integrated array with the centrifugal sliding column are formed in the upper end of the centrifugal sliding column, and spring mounting holes which are in embedded sleeving connection with needling contraction springs are formed in two sides of the needling holes.
Preferably, the cross section of the needling is round, and the needling is plum blossom-shaped and distributed along with the slope.
Preferably, the upper end of the centrifugal weight seat is provided with a plurality of needling guide holes which are distributed in an array and movably sleeved with needling, the inner wall of the lower part of the centrifugal weight seat is provided with a retainer ring groove which is fixedly connected with a retainer ring in a clamping manner, and a pin hole communicated with the upper wire ring is arranged above the retainer ring groove.
Preferably, the outer side end of the upper wire ring is provided with an end cover which is in compression joint limit with the centrifugal needling assembly, and the end cover is fixedly connected with the upper wire ring through a screw.
Preferably, a fixed pin in limit contact with the centrifugal needling assembly is arranged between the upper wire ring and the end cover.
The invention can achieve the following effects:
compared with the prior art, the needling centrifugal type cutting-free yarn feeding mechanism and the control method thereof have the characteristics of simple structure, high safety and reliability and good use effect. The production efficiency and the automation degree are improved, the production cost is reduced, and the hidden danger of using a cutter by an operator is avoided.
Drawings
Fig. 1 is a cross-sectional view of the transverse structure of the present invention in a needle-punched contracted state at the time of stopping.
Fig. 2 is a longitudinal structural cross-sectional view of the needle-punching contracted state at the time of stopping of the present invention.
Fig. 3 is a cross-sectional view of the invention in a rotated, needle punched state.
Fig. 4 is a structural cross-sectional view of a centrifugal weight mount according to the present invention.
Fig. 5 is a schematic top view of a centrifugal weight mount of the present invention.
Fig. 6 is a structural cross-sectional view of a needled centrifugal weight in accordance with the present invention.
Fig. 7 is a schematic top view of a needled centrifugal weight of the invention.
In the figure: the device comprises an upper wire ring 1, a centrifugal needling assembly 2, an end cover 3, a centrifugal weight seat 4, a needling contraction spring 5, a needling centrifugal weight 6, a retainer ring 7, a sealing ring 8, a yarn taking groove 9, a fixed pin 10, a needling guide hole 11, a pin hole 12, a retainer ring groove 13, a centrifugal sliding column 14, a needling 15 and a spring mounting hole 16.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings.
Examples: as shown in figures 1-7, the needling centrifugal type cutting-free yarn feeding mechanism comprises a feeding ring 1, wherein 4 centrifugal needling assemblies 2 which are distributed at equal intervals and are sleeved with the feeding ring 1 in an inserting manner are arranged on the feeding ring 1, an end cover 3 which is in crimping limit with the centrifugal needling assemblies 2 is arranged at the outer side end of the feeding ring 1, and the end cover 3 is fixedly connected with the feeding ring 1 through screws. A fixed pin 10 which is in limit contact with the centrifugal needling assembly 2 is arranged between the upper wire ring 1 and the end cover 3. A yarn taking groove 9 integrated with the upper thread ring 1 is arranged between two adjacent centrifugal needling assemblies 2. The centrifugal needling assembly 2 comprises a centrifugal weight seat 4, a certain number of needling guide holes 11 which are distributed in an array and movably sleeved with needling 15 are formed in the upper end of the centrifugal weight seat 4, a retainer ring groove 13 which is fixedly connected with a retainer ring 7 in a clamping manner is formed in the inner wall of the lower portion of the centrifugal weight seat 4, and pin holes 12 which are communicated with the upper thread ring 1 are formed in the upper portion of the retainer ring groove 13. The centrifugal weight seat 4 is internally provided with a needling centrifugal weight 6 which is movably limited and sleeved with the centrifugal weight seat 4, and 2 needling contraction springs 5 which are symmetrically distributed and are inserted and sleeved with the needling centrifugal weight 6 are arranged between the upper end of the needling centrifugal weight 6 and the centrifugal weight seat 4. Sealing rings 8 are arranged between the needling centrifugal weight 6 and the centrifugal weight seat 4 and between the centrifugal weight seat 4 and the upper wire ring 1. The lower end of the needling centrifugal weight 6 is provided with a retainer ring 7 which is clamped and sleeved and fixed with the centrifugal weight seat 4, the needling centrifugal weight 6 comprises a centrifugal sliding column 14, the upper end of the centrifugal sliding column 14 is provided with a certain number of needling 15 which are distributed in an integrated array with the centrifugal sliding column 14, the cross section of the needling 15 is circular, and the needling 15 is distributed in a zigzag shape. Spring mounting holes 16 which are inserted and sleeved with the needling contraction springs 5 are arranged on two sides of the needling 15.
The needling centrifugal type cutting-free yarn feeding mechanism and the control method thereof comprise the following operation steps:
the first step: the upper thread ring 1 is processed firstly, and simultaneously, a hole for installing the centrifugal weight seat 4 and the yarn taking groove 9 are processed on the upper thread ring 1.
And a second step of: the method comprises the steps of machining a needled centrifugal weight 6 and a centrifugal weight seat 4 which are composed of a centrifugal sliding column 14 and needling 15, drilling spring mounting holes 16 at positions of the upper end of the centrifugal sliding column 14 at two sides of the needling 15, and simultaneously, opening a certain number of needling guide holes 11 which are movably inserted into the needling 15 at the upper end of the centrifugal weight seat 4.
And a third step of: sealing ring grooves are formed in the middle section of the outer circle of the centrifugal sliding column 14 and the middle section of the outer circle of the centrifugal weight seat 4, a check ring groove 13 is formed in the lower portion of the inner wall of the centrifugal weight seat 4, and then a pin hole 12 is drilled between the check ring groove 13 and the sealing ring groove.
Fourth step: and installing and sleeving a sealing ring 8 in a sealing ring groove on the centrifugal sliding column 14 and the centrifugal weight seat 4, installing a needling shrinkage spring 5 in a spring installation hole 16, inserting the needling centrifugal weight 6 from the lower part of the centrifugal weight seat 4, and clamping and embedding a retainer ring 7 into a retainer ring groove 13 to finish the limiting and fixing of the needling centrifugal weight 6.
Fifth step: the centrifugal needling assembly 2 consisting of the needling centrifugal weight 6 and the centrifugal weight seat 4 is inserted into the upper wire ring 1, the fixing pin 10 is inserted into the pin hole 12, and finally the fixing pin 10 is fixedly connected with the upper wire ring 1 through the end cover 3 by bolts, so that the limiting fastening of the fixing pin 10 is realized.
When the yarn feeding mechanism operates, the needling centrifugal weight 6 in the centrifugal weight seat 4 on the yarn feeding ring 1 stretches out, and the stretched needling 15 can wind the yarn bundle easily like a needled felt; when the full cylinder is replaced, the yarn feeding mechanism stops running, the needling shrinkage spring 5 causes the needling 15 on the needling centrifugal weight 6 to shrink back into the centrifugal weight seat 4, and at the moment, the inclined surface of the yarn feeding ring 1 is smooth and unobstructed, so that the manipulator can insert two fingers into the yarn taking groove 9 corresponding to the yarn feeding ring to smoothly take out yarns.
In summary, the needling centrifugal type cutting-free yarn feeding mechanism and the control method thereof have the characteristics of simple structure, high safety and reliability and good use effect. The production efficiency and the automation degree are improved, the production cost is reduced, and the hidden danger of using a cutter by an operator is avoided.
The above embodiments are merely examples of the present invention, but the present invention is not limited thereto, and any changes or modifications made by those skilled in the art are included in the scope of the present invention.
Claims (4)
1. A control method of a needling centrifugal cutting-free yarn feeding mechanism is characterized by comprising the following steps: the structure of the needling centrifugal cutting-free yarn feeding mechanism comprises a feeding ring (1), wherein a plurality of centrifugal needling assemblies (2) which are inserted and sleeved with the feeding ring (1) are arranged on the feeding ring (1), and yarn taking grooves (9) which are integrated with the feeding ring (1) are formed between two adjacent centrifugal needling assemblies (2); the centrifugal needling assembly (2) comprises a centrifugal weight seat (4), a needling centrifugal weight (6) movably sleeved with the centrifugal weight seat (4) is arranged in the centrifugal weight seat (4), sealing rings (8) are arranged between the needling centrifugal weight (6) and the centrifugal weight seat (4) and between the centrifugal weight seat (4) and the upper wire ring (1), a retainer ring (7) which is fixedly sleeved with the centrifugal weight seat (4) in a clamping and embedding manner is arranged at the lower end of the needling centrifugal weight (6), and a plurality of needling contraction springs (5) which are fixedly sleeved with the needling centrifugal weight (6) in a clamping and embedding manner are arranged between the upper end of the needling centrifugal weight (6) and the centrifugal weight seat (4);
the needling centrifugal weight (6) comprises a centrifugal sliding column (14), a plurality of needling (15) which are distributed in an integrated array with the centrifugal sliding column (14) are arranged at the upper end of the centrifugal sliding column (14), and spring mounting holes (16) which are sleeved with the needling contraction springs (5) in an inserting mode are formed in two sides of the needling (15); the upper end of the centrifugal weight seat (4) is provided with a plurality of needling guide holes (11) which are distributed in an array and movably sleeved with needling (15), the inner wall of the lower part of the centrifugal weight seat (4) is provided with a retainer ring groove (13) which is fixedly connected with a retainer ring (7) in a clamping way, and a pin hole (12) communicated with the upper wire ring (1) is arranged above the retainer ring groove (13);
an end cover (3) which is in compression joint limit with the centrifugal needling assembly (2) is arranged at the outer side end of the upper wire ring (1), and the end cover (3) is fixedly connected with the upper wire ring (1) through a screw; a fixed pin (10) in limit contact with the centrifugal needling assembly (2) is arranged between the upper wire ring (1) and the end cover (3);
the control method of the needling centrifugal type cutting-free yarn feeding mechanism comprises the following operation steps:
the first step: firstly, processing an upper wire ring (1), and simultaneously processing a hole for installing a centrifugal weight seat (4) and a yarn taking groove (9) on the upper wire ring (1);
and a second step of: processing a needled centrifugal weight (6) and a centrifugal weight seat (4) which are formed by a centrifugal sliding column (14) and needling (15), then drilling spring mounting holes (16) at the positions of the upper end of the centrifugal sliding column (14) at the two sides of the needling (15), and simultaneously, opening a plurality of needled guide holes (11) which are movably inserted with the needling (15) at the upper end of the centrifugal weight seat (4);
and a third step of: sealing ring grooves are formed in the middle section of the outer circle of the centrifugal sliding column (14) and the middle section of the outer circle of the centrifugal weight seat (4), a check ring groove (13) is formed in the lower portion of the inner wall of the centrifugal weight seat (4), and then a pin hole (12) is drilled between the check ring groove (13) and the sealing ring groove;
fourth step: a sealing ring (8) is sleeved in a sealing ring groove on the centrifugal sliding column (14) and the centrifugal weight seat (4), then a needling contraction spring (5) is arranged in a spring mounting hole (16), then the needling centrifugal weight (6) is inserted from the lower part of the centrifugal weight seat (4), and a retainer ring (7) is clamped and embedded into a retainer ring groove (13) to finish the limiting and fixing of the needling centrifugal weight (6);
fifth step: the centrifugal needling assembly (2) consisting of the needling centrifugal weight (6) and the centrifugal weight seat (4) is inserted into the upper wire ring (1), the fixing pin (10) is inserted into the pin hole (12), and finally the fixing pin (10) is fixedly connected with the upper wire ring (1) through the end cover (3) by bolts, so that limit fastening of the fixing pin (10) is realized.
2. The control method of the needling centrifugal cutting-free yarn feeding mechanism according to claim 1, wherein the control method comprises the following steps: when the yarn feeding mechanism operates, the needling centrifugal weight (6) in the centrifugal weight seat (4) on the yarn feeding ring (1) stretches out, and the stretched needling (15) can wind the yarn bundle easily like a needled felt.
3. The control method of the needling centrifugal cutting-free yarn feeding mechanism according to claim 1, wherein the control method comprises the following steps: when the full cylinder is replaced, the yarn feeding mechanism stops running, the needling shrinkage spring (5) causes the needling (15) on the needling centrifugal weight (6) to shrink back into the centrifugal weight seat (4), and at the moment, the inclined surface of the yarn feeding ring (1) is smooth and unobstructed, so that the manipulator can be inserted into the yarn taking groove (9) corresponding to the yarn feeding ring by two fingers to smoothly take out yarns.
4. The control method of the needling centrifugal cutting-free yarn feeding mechanism according to claim 1, wherein the control method comprises the following steps: the cross section of the needling (15) is round, and the needling (15) is plum blossom-shaped and distributed along with the height of the slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210177663.5A CN114455391B (en) | 2022-02-25 | 2022-02-25 | Needling centrifugal type cutting-free yarn feeding mechanism and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210177663.5A CN114455391B (en) | 2022-02-25 | 2022-02-25 | Needling centrifugal type cutting-free yarn feeding mechanism and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114455391A CN114455391A (en) | 2022-05-10 |
| CN114455391B true CN114455391B (en) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210177663.5A Active CN114455391B (en) | 2022-02-25 | 2022-02-25 | Needling centrifugal type cutting-free yarn feeding mechanism and control method thereof |
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| CN (1) | CN114455391B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115180822A (en) * | 2022-08-03 | 2022-10-14 | 杭州天启机械有限公司 | Wire drawing machine for reel changing endless tail yarn adhesion and control method |
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| GB293733A (en) * | 1927-04-11 | 1928-07-11 | Courtaulds Ltd | Improvements in and relating to bobbins |
| JPS57131677A (en) * | 1981-02-09 | 1982-08-14 | Nitto Boseki Co Ltd | Winding drum for glass fiber strand |
| CN107159740A (en) * | 2017-07-22 | 2017-09-15 | 佛山市正略信息科技有限公司 | One kind production electric oven uncoiling of steel plate machine |
| CN110550499A (en) * | 2019-09-18 | 2019-12-10 | 泰安顺茂新材料技术有限公司 | Intelligent glass fiber forming and winding equipment |
| CN111422688A (en) * | 2020-04-26 | 2020-07-17 | 湖北延昌纺织股份有限公司 | Yarn bobbin device for textile machinery |
| CN211225879U (en) * | 2019-11-06 | 2020-08-11 | 郑松柏 | Winding and unwinding devices based on coil stock material loading frame |
| CN214989400U (en) * | 2021-05-10 | 2021-12-03 | 凯本（天津）新材料科技有限公司 | Device for sticking soft felt on wood mold for carbon fiber needling cylinder product |
-
2022
- 2022-02-25 CN CN202210177663.5A patent/CN114455391B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB293733A (en) * | 1927-04-11 | 1928-07-11 | Courtaulds Ltd | Improvements in and relating to bobbins |
| JPS57131677A (en) * | 1981-02-09 | 1982-08-14 | Nitto Boseki Co Ltd | Winding drum for glass fiber strand |
| CN107159740A (en) * | 2017-07-22 | 2017-09-15 | 佛山市正略信息科技有限公司 | One kind production electric oven uncoiling of steel plate machine |
| CN110550499A (en) * | 2019-09-18 | 2019-12-10 | 泰安顺茂新材料技术有限公司 | Intelligent glass fiber forming and winding equipment |
| CN211225879U (en) * | 2019-11-06 | 2020-08-11 | 郑松柏 | Winding and unwinding devices based on coil stock material loading frame |
| CN111422688A (en) * | 2020-04-26 | 2020-07-17 | 湖北延昌纺织股份有限公司 | Yarn bobbin device for textile machinery |
| CN214989400U (en) * | 2021-05-10 | 2021-12-03 | 凯本（天津）新材料科技有限公司 | Device for sticking soft felt on wood mold for carbon fiber needling cylinder product |
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| CN114455391A (en) | 2022-05-10 |
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