CN110485050B - Automatic weft wiring device of knotting net knitting machine - Google Patents
Automatic weft wiring device of knotting net knitting machine Download PDFInfo
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- CN110485050B CN110485050B CN201910665941.XA CN201910665941A CN110485050B CN 110485050 B CN110485050 B CN 110485050B CN 201910665941 A CN201910665941 A CN 201910665941A CN 110485050 B CN110485050 B CN 110485050B
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- hot melting
- rod
- rotating shaft
- hot
- fixing plate
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04G—MAKING NETS BY KNOTTING OF FILAMENTARY MATERIAL; MAKING KNOTTED CARPETS OR TAPESTRIES; KNOTTING NOT OTHERWISE PROVIDED FOR
- D04G1/00—Making nets by knotting of filamentary material
- D04G1/02—Making nets by knotting of filamentary material in machines
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The invention discloses an automatic weft wiring device of a knotting net weaving machine, which comprises a hot melting mechanism rotating shaft connected with a shuttle box side plate through a bearing seat, wherein the hot melting mechanism rotating shaft is connected with the output end of a speed reducer, the speed reducer is connected with a driving motor, the hot melting mechanism rotating shaft is fixedly connected with one ends of a plurality of hot melting roller swing rods, the other ends of the hot melting roller swing rods are movably connected with one end of a small crank through a connecting rod, a clutch and a swing rod for a yarn fixing plate are arranged on the hot melting mechanism rotating shaft, the clutch is fixedly connected with one end of the swing rod for the yarn fixing plate, the middle position of the swing rod for the yarn fixing plate is movably connected with one end of the small crank, a nylon rod is fixed at the other end of the swing rod for the yarn fixing plate, a plurality of spring pieces are uniformly distributed on the nylon rod. The mechanism of the invention has simple composition, convenient disassembly, low maintenance cost and high reliability; the labor intensity of workers can be reduced, and the working efficiency is improved.
Description
Technical Field
The invention relates to knotting net weaving equipment, in particular to an automatic weft wiring device of a knotting net weaving machine, and belongs to the technical field of high-end weaving equipment.
Background
With the development of high-performance fiber technology and the innovation of mesh weaving technology, the increasing demand of netting gear in ocean fishery derives new demands of high-end mesh products such as marine ranch, marine homeland protection, key engineering protection and the like continuously, and drives the continuous innovation of mesh weaving technology and equipment. The knotted net knitting machine is key production equipment of the net products, and the quality and the efficiency of the net products are directly influenced.
The existing tying net weaving machine still adopts a manual wiring mode, about 400 weft wire drums are arranged in the tying net weaving machine, in order to control the quantity of the produced net products without meshes within a reasonable range, workers need to stop frequently and replace the wire drums randomly during net weaving, the weft exhaustion time of each wire drum is inconsistent, the tying net weaving machine can automatically stop every time when the weft in the wire drum is exhausted, the workers need to find the wire drum with exhausted weft and manually replace the wire drum, the tail of the weft in the last wire drum and the head of the weft in a new wire drum need to be manually tied, the labor intensity is high, the tying net weaving efficiency of the tying net weaving machine is greatly influenced by stopping to replace the wire drum during regular machine halt and manual wiring when the weft is exhausted, the temperature in a factory building is low, the weft is stiff, and the workers can be frequently scratched by the weft during manual wiring.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the problem of how to make the automatic wiring of the weft of the knotting net braider is solved.
In order to solve the technical problem, the technical scheme of the invention provides an automatic weft wiring device of a knotting net weaving machine, which is characterized by comprising a hot melting mechanism rotating shaft connected with a side plate of a shuttle box through a bearing seat, the hot melting mechanism rotating shaft is connected with the output end of a speed reducer, the speed reducer is connected with a driving motor, the hot melting mechanism rotating shaft is fixedly connected with one end of a plurality of hot melting roller swing rods, the other end of each hot melting roller swing rod is movably connected with one end of a small crank through a connecting rod, a clutch and a swing rod for a yarn fixing plate are arranged on the hot melting mechanism rotating shaft, the clutch is fixedly connected with one end of the swing rod for the yarn fixing plate, the middle position of the swing rod for the yarn fixing plate is movably connected with one end of the small crank, a nylon rod is fixed at the other end of the swing rod for the yarn fixing plate, and a plurality, the other end of the small crank is provided with a hot-melting blade mounting plate, and a hot-melting blade is fixed on the hot-melting blade mounting plate; the quantity of the hot melting roller swing rods, the connecting rods, the clutches, the swing rods for the yarn fixing plates and the small cranks is the same.
Preferably, the speed reducer is concentrically matched with a rotating shaft of the hot melting mechanism; the input shaft of the speed reducer is concentrically matched with the output shaft of the driving motor; the inner holes of the oscillating bars for the clutch and the yarn fixing plate are concentrically matched with the rotating shaft of the hot melting mechanism.
Preferably, the rotating shaft of the hot melting mechanism is concentrically matched with an inner hole at one end of the oscillating bar of the hot melting roller; and the rotating shaft of the hot melting mechanism drives the hot melting roller oscillating bar to swing through a set screw driven into an internal thread hole of the hot melting roller oscillating bar.
Preferably, the middle and the end of the swing rod for the yarn fixing plate are respectively provided with an inner hole, the inner hole in the middle is connected with one end of the small crank through a bushing, and the inner hole in the end is concentrically matched with the end side of the nylon rod.
Preferably, the nylon rod is provided with a plurality of notches, and spring pieces are arranged in the notches; the nylon rod is provided with an internal thread hole for fastening the position of the spring piece.
Preferably, a cylindrical head is arranged on the end side of the hot melting blade mounting plate and is concentrically matched with an inner hole at the other end of the small crank; the small crank is provided with an internal thread, and a set screw for fixing the hot-melting blade mounting plate is arranged in the internal thread.
The mechanism of the invention has simple composition, convenient disassembly, low maintenance cost and high reliability; the labor intensity of workers can be reduced, and the working efficiency is improved; the problems of low efficiency and high labor intensity caused by manual wire connection due to manual wire coil replacement are solved.
Drawings
FIG. 1 is a schematic view of an automatic weft yarn splicing device of a knotted-net weaving machine;
FIG. 2 is an enlarged partial schematic view of FIG. 1;
FIG. 3 is a schematic view of the initial position of an automatic weft yarn splicing device of a knotted-net weaving machine;
FIG. 4 is an enlarged partial schematic view of FIG. 3;
FIG. 5 is a schematic view of the automatic weft thread connecting device of the knotting net weaving machine in the overall situation of clamping the tail part and the head part of the weft thread in the new and old thread coil in the spring plate;
FIG. 6 is an enlarged partial schematic view of FIG. 5;
FIG. 7 is a side view of FIG. 5;
FIG. 8 is an enlarged partial schematic view of FIG. 7;
FIG. 9 is a schematic view of the automatic weft yarn connecting device of the knotting net weaving machine in the overall situation of hot melting and cutting yarns;
FIG. 10 is an enlarged partial schematic view of FIG. 9;
FIG. 11 is a side view of FIG. 9;
fig. 12 is a partially enlarged schematic view of fig. 11.
Detailed Description
In order to make the invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
The invention relates to an automatic weft wiring device of a knotting net knitting machine, which is composed of a hot melting mechanism rotating shaft 1, a speed reducer 2, a driving motor 3, a hot melting roller swing rod 4, a connecting rod 5, a clutch 6, a swing rod 7 for a yarn fixing plate, a spring piece 8, a small crank 9, a nylon rod 10, a hot melting blade mounting plate 11 and a hot melting blade 12 as shown in figures 1 and 2.
The hot melting mechanism rotating shaft 1 is connected with the shuttle box side plate through a bearing seat, the hot melting mechanism rotating shaft 1 is connected with a speed reducer 2 for driving the hot melting mechanism rotating shaft to rotate, and a driving motor 3 is connected with the speed reducer 2. The speed reducer 2 is concentrically matched with the rotating shaft 1 of the hot melting mechanism, and an input shaft of the speed reducer 2 is concentrically matched with an output shaft of the driving motor 3. The inner holes at one ends of the hot melting roller swing rods 4 are concentrically matched with the hot melting mechanism rotating shaft 1, and the hot melting mechanism rotating shaft 1 drives the hot melting roller swing rods 4 to swing through set screws driven into the inner threaded holes of the hot melting roller swing rods 4. The connecting rod 5 is used for connecting the hot melting roller swing rod 4 and the small crank 9. The clutch 6 is connected with the yarn fixing plate through the swing rod 7 through screws, and inner holes of the clutch and the swing rod are concentrically matched with the rotating shaft 1 of the hot melting mechanism. An inner hole in the middle of the swing rod 7 for the yarn fixing plate is connected with the small crank 9 through a bushing, and an inner hole in the end part of the swing rod 7 for the yarn fixing plate is concentrically matched with the end side of the nylon rod 10. The nylon rod 10 is provided with a notch which is used for placing the spring piece 8 and a corresponding internal threaded hole which is used for fastening the position of the spring piece 8. The cylindrical head at the end side of the hot-melting blade mounting plate 11 is concentrically matched with the inner hole of the small crank 9, and a set screw is arranged in the inner thread on the small crank 9 to fix the hot-melting blade mounting plate 11. The hot melting blade 12 is connected with the hot melting blade mounting plate 11 through a screw; the hot melting roller swing rods 4, the connecting rod 5, the clutch 6, the swing rods 7 for the yarn fixing plate and the small cranks 9 are the same in number; the hot melting mechanism rotating shaft 1, the nylon rod 10 and the hot melting blade mounting plate 11 are parallel to each other.
As shown in fig. 3-12, the specific working process of the present invention is as follows:
the driving motor 3 drives the hot melting mechanism rotating shaft 1 to rotate, so that the hot melting mechanism rotating shaft 1 drives the yarn fixing plate to rotate by the swing rod 7 through the clutch 6, then the yarn fixing plate drives the nylon rod 10 to rotate by the swing rod 7, meanwhile, the hot melting roller swing rod 4 drives the hot melting blade 12 to rotate by the connecting rod 5 and the small crank 9, then the nylon rod 10 rotates to press the outer edge of the shuttle disk, and at the moment, the driving motor 1 stops rotating; then the worker manually clamps the tail and the head of the weft in the new wire coil and the old wire coil in the spring plate, then reverses the hot melting blade mounting rack 11 to press the hot melting blade mounting rack on the nylon rod 10, then performs hot melting on the yarn, the worker manually takes the connected weft out of the spring plate 8, the driving motor 3 runs reversely, and the hot melting blade 12 and the nylon rod 10 are driven to return to the initial position. Thus, the purpose of automatic wiring is achieved.
Claims (6)
1. An automatic weft wiring device of a knotting net knitting machine is characterized by comprising a hot melting mechanism rotating shaft (1) connected with a shuttle box side plate through a bearing seat, the hot melting mechanism rotating shaft (1) is connected with the output end of a speed reducer (2), the speed reducer (2) is connected with a driving motor (3), the hot melting mechanism rotating shaft (1) is fixedly connected with one ends of a plurality of hot melting roller swing rods (4), the other ends of the hot melting roller swing rods (4) are movably connected with one end of a small crank (9) through a connecting rod (5), a clutch (6) and a swing rod (7) for a yarn fixing plate are arranged on the hot melting mechanism rotating shaft (1), the clutch (6) is fixedly connected with one end of the swing rod (7) for the yarn fixing plate, the middle position of the swing rod (7) for the yarn fixing plate is movably connected with one end of the small crank (9), a nylon rod (10) is fixed at the other end of the swing, a plurality of spring strips (8) for clamping the tails and the heads of the wefts in the new wire coil and the old wire coil are uniformly distributed on the nylon rod (10), a hot-melting blade mounting plate (11) is arranged at the other end of the small crank (9), and a hot-melting blade (12) is fixed on the hot-melting blade mounting plate (11); the hot melting roller swing rods (4), the connecting rod (5), the clutch (6), the swing rods (7) for the yarn fixing plate and the small crank (9) are the same in number.
2. The automatic weft yarn connecting device of the knotted-net weaving machine according to claim 1, characterized in that the speed reducer (2) is concentrically fitted with the rotating shaft (1) of the hot-melting mechanism; the input shaft of the speed reducer (2) is concentrically matched with the output shaft of the driving motor (3); the inner holes of the clutch (6) and the swing rod (7) for the yarn fixing plate are concentrically matched with the rotating shaft (1) of the hot melting mechanism.
3. The automatic weft yarn connecting device of the knotting-net weaving machine according to claim 1, characterized in that the rotating shaft (1) of the hot melting mechanism is concentrically matched with an inner hole at one end of the oscillating rod (4) of the hot melting roller; the hot melting mechanism rotating shaft (1) drives the hot melting roller swing rod (4) to swing through a set screw which is driven into an internal thread hole of the hot melting roller swing rod (4).
4. The automatic weft yarn connecting device of knotted-net weaving machine according to claim 1, characterized in that the swing link (7) for the yarn fixing plate is provided with an inner hole at the middle and the end respectively, the inner hole at the middle is connected with one end of the small crank (9) through a bushing, and the inner hole at the end is concentrically matched with the end side of the nylon rod (10).
5. The automatic weft yarn connecting device of a knotted-net weaving machine according to claim 1, characterized in that the nylon rod (10) is provided with a plurality of notches, in which spring blades (8) are arranged; the nylon rod (10) is provided with an internal thread hole for fastening the position of the spring piece (8).
6. The automatic weft connecting device of the knotted-net weaving machine according to claim 1, characterized in that a cylindrical head is arranged at the end side of the hot-melting blade mounting plate (11), and the cylindrical head is concentrically matched with an inner hole at the other end of the small crank (9); the small crank (9) is provided with an internal thread, and a set screw for fixing the hot melting blade mounting plate (11) is arranged in the internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665941.XA CN110485050B (en) | 2019-07-23 | 2019-07-23 | Automatic weft wiring device of knotting net knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665941.XA CN110485050B (en) | 2019-07-23 | 2019-07-23 | Automatic weft wiring device of knotting net knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110485050A CN110485050A (en) | 2019-11-22 |
| CN110485050B true CN110485050B (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910665941.XA Active CN110485050B (en) | 2019-07-23 | 2019-07-23 | Automatic weft wiring device of knotting net knitting machine |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE78777T1 (en) * | 1981-11-04 | 1983-10-27 | Officine Savio S.p.A., 33170 Pordenone | SPLITTING DEVICE FOR MECHANICAL FRINGING AND MATCHING YARN. |
| JPH06316378A (en) * | 1993-05-07 | 1994-11-15 | Asahi Fiber Glass Co Ltd | Ending method for glass fiber bundle |
| ES2314183T3 (en) * | 2002-03-20 | 2009-03-16 | Asahi Glass Company Ltd. | METHOD TO JOIN FLUORORRESIN FILMS. |
| US20070018029A1 (en) * | 2005-07-21 | 2007-01-25 | Adalis Corporation | Splicing apparatus and method |
| CN205711248U (en) * | 2016-04-25 | 2016-11-23 | 杨帅 | A kind of novel carpet is for line machine |
| CN208668021U (en) * | 2017-12-21 | 2019-03-29 | 杭州敦和科技有限公司 | A kind of sewing machine automatic heating fusing line apparatus |
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- 2019-07-23 CN CN201910665941.XA patent/CN110485050B/en active Active
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