CN113512801A - Yarn guide head of shuttle loom capable of weaving weft yarns obliquely - Google Patents
Yarn guide head of shuttle loom capable of weaving weft yarns obliquely Download PDFInfo
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- CN113512801A CN113512801A CN202110386750.7A CN202110386750A CN113512801A CN 113512801 A CN113512801 A CN 113512801A CN 202110386750 A CN202110386750 A CN 202110386750A CN 113512801 A CN113512801 A CN 113512801A
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- needle
- weft
- machine shell
- obliquely
- shuttle loom
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/60—Construction or operation of slay
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Abstract
The invention discloses a yarn guide of a shuttle loom capable of weaving weft yarns obliquely, which comprises a machine shell, limiting needles, yarn poking needles, a motor, a transmission assembly, an air cylinder and a controller, wherein the limiting needles are sequentially and vertically arranged on the bottom surface of the machine shell, the limiting needles are respectively fixed on the front side and the rear side of the machine shell at intervals and are driven by the motor and the transmission assembly to move back and forth, the machine shell is driven by the air cylinder to move up and down, and the controller is respectively and electrically connected with the motor and the air cylinder. The invention has the advantages that the plurality of limiting needles arranged on the bottom surface of the machine shell play roles in positioning and limiting each node of the weft, and meanwhile, the motor and the transmission assembly are utilized to drive the plurality of thread poking needles positioned on the front side and the rear side of the machine shell to respectively move back and forth and poke the weft, so that a plurality of wave crests and wave troughs which are uniformly distributed at intervals are formed, and the woven fabric with the weft in a wave-shaped oblique weaving manner is obtained.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of shuttle looms, in particular to the technical field of a thread guide of a shuttle loom capable of weaving weft threads obliquely.
[ background of the invention ]
The woven fabric is formed by interlacing the yarns in the warp direction and the weft direction in a picking mode of a weaving machine. The use of woven fabrics in clothing is in the leading position in both variety and production quantity. As shown in figure 1, most of the existing woven fabrics are formed by vertically and alternately weaving warps and wefts, and have the problems of single fabric pattern, poor elasticity, poor ventilation effect and the like due to the fact that patterns of the fabrics need to be formed by dyeing.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides a yarn guide head of a shuttle loom capable of weaving weft yarns obliquely, which can obtain a woven fabric with the weft yarns obliquely woven in a wave shape.
In order to achieve the purpose, the invention provides a yarn guide head of a shuttle loom capable of weaving weft yarns obliquely, which comprises a machine shell, limiting needles, a yarn poking needle, a motor, a transmission assembly, an air cylinder and a controller, wherein the limiting needles are sequentially and vertically arranged on the bottom surface of the machine shell, the limiting needles are respectively fixed on the front side and the rear side of the machine shell in an interval manner and are driven by the motor and the transmission assembly to move back and forth, the machine shell is driven by the air cylinder to move up and down, and the controller is respectively and electrically connected with the motor and the air cylinder.
Preferably, the thread drawing needle comprises a guide needle section and a working needle section, one end of the guide needle section extends into the casing and is connected with the transmission assembly, the other end of the guide needle section is connected with the working needle section to form an acute included angle, and free ends of the working needle sections of the thread drawing needle positioned on the front side and the rear side of the casing are inclined and close to each other.
Preferably, the free end of the working needle section and the surface far away from the limiting needle are provided with inclined planes, so that the thickness of the free end of the working needle section is gradually reduced from top to bottom.
Preferably, the bottom end of the limiting needle corresponds to a node of the weft to be processed, the free end of the working needle section of the thread poking needle positioned on the front side corresponds to a wave trough of the weft to be processed, and the free end of the working needle section of the thread poking needle positioned on the rear side corresponds to a wave seam of the weft to be processed.
Preferably, the bottom surface of the limiting needle is provided with a wire groove.
Preferably, the transmission assembly comprises a support rod, gears and racks, the support rod is rotatably connected in the inner cavity of the casing, one end of the support rod is connected with an output shaft of the motor, the gears are respectively fixed on the support rod, and the racks are meshed with the corresponding gears one by one.
Preferably, the transmission assembly further comprises a sliding block, a sliding groove is formed in the machine shell, and the rack is connected in the sliding groove in a sliding mode through the sliding block.
Preferably, the machine shell is positioned above the weft to be processed, the air cylinder is positioned above the machine shell, and the end part of the telescopic rod of the air cylinder faces downwards and is connected with the top surface of the machine shell.
The invention has the beneficial effects that: according to the invention, the plurality of limiting needles arranged on the bottom surface of the machine shell play roles in positioning and limiting each node of the weft, and meanwhile, the motor and the transmission assembly are utilized to drive the plurality of thread poking needles positioned on the front side and the rear side of the machine shell to respectively move back and forth and poke the weft, so that a plurality of wave crests and wave troughs which are uniformly distributed at intervals are formed, and the woven fabric with the weft in a wave-shaped oblique weaving manner is obtained; the distance of the front and back movement of the thread poking needle can be adjusted according to the requirement, so that the curvature of the weft is adjusted, and the elasticity of the fabric is changed; the working needle section of the thread poking needle is obliquely arranged, and the inclined plane is arranged at the free end of the working needle section, so that the success rate of the thread poking is improved.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic structural view of a woven fabric when warp and weft threads are vertically interlaced;
FIG. 2 is a schematic structural diagram of a woven fabric with weft yarns woven in a wave-shaped inclined manner;
fig. 3 is a schematic view of the structure of the weft in the form of a wave.
FIG. 4 is a front view of a leader of a shuttle loom for weaving weft yarns obliquely in accordance with the present invention;
FIG. 5 is a right side view of a leader of a shuttle loom for weaving weft yarns obliquely in accordance with the present invention;
FIG. 6 is a right side view of the leader of a shuttle loom for weaving weft yarns obliquely of the present invention with the motor and cylinder removed;
FIG. 7 is a schematic view showing the installation of a support bar, gears and a motor of a leader of a shuttle loom for weaving weft yarns obliquely according to the present invention;
in the figure: 1-machine shell, 2-limit needle, 3-thread-poking needle, 31-guide needle section, 32-working needle section, 321-inclined plane, 4-motor, 5-transmission component, 51-supporting rod, 52-gear, 53-rack, 54-slide block, 6-cylinder, 7-weft, 71-node, 72-wave crest and 73-wave trough.
[ detailed description ] embodiments
Referring to fig. 1 to 7, the invention relates to a yarn guide of a shuttle loom capable of weaving weft yarns obliquely, which comprises a machine shell 1, limit needles 2, a yarn shifting needle 3, a motor 4, a transmission assembly 5, a cylinder 6 and a controller, wherein a plurality of limit needles 2 are sequentially and vertically arranged on the bottom surface of the machine shell 1, the limit needles 2 are respectively fixed on the front side and the rear side of the machine shell 1 at intervals and are driven by the motor 4 and the transmission assembly 5 to move back and forth, the machine shell 1 is driven by the cylinder 6 to move up and down, and the controller is respectively and electrically connected with the motor 4 and the cylinder 6.
The free end of the working needle section 32 and the side far away from the limit needle 2 are provided with an inclined plane 321, so that the thickness of the free end of the working needle section 32 is gradually reduced from top to bottom.
The bottom end of the limiting needle 2 corresponds to a wave node 71 of the weft thread 7 to be processed, the free end of the working needle section 32 of the thread poking needle 3 positioned on the front side corresponds to a wave trough 73 of the weft thread 7 to be processed, and the free end of the working needle section 32 of the thread poking needle 3 positioned on the rear side corresponds to a wave seam 72 of the weft thread 7 to be processed.
The bottom surface of the limiting needle 2 is provided with a wire groove.
The transmission assembly 5 comprises a support rod 51, gears 52 and racks 53, the support rod 51 is rotatably connected in the inner cavity of the machine shell 1, one end of the support rod 51 is connected with the output shaft of the motor 4, the plurality of gears 52 are respectively fixed on the support rod 51, and the plurality of racks 52 are meshed with the corresponding gears 52 one by one.
The transmission assembly 5 further comprises a sliding block 54, a sliding groove is formed in the machine shell 1, and the rack 53 is slidably connected in the sliding groove through the sliding block 54.
The machine shell 1 is positioned above the weft 7 to be processed, the air cylinder 6 is positioned above the machine shell 1, and the end part of the telescopic rod of the air cylinder 6 faces downwards and is connected with the top surface of the machine shell 1.
The working process of the invention is as follows:
after a weft 7 is inserted into the warp by picking, the air cylinder 6 drives the machine shell 1 and the components connected with the machine shell to move downwards until each node 71 of the weft 7 is positioned in the wire groove of the limiting needle 2. Subsequently, the motor 4 drives the supporting rod 51 to rotate, and the rack 53 is driven by the gear 52 to move back and forth, so that the thread-picking needle 3 located at the front side of the machine case 1 moves forward, and the thread-picking needle 3 located at the rear side of the machine case 1 moves backward, thereby forming the weft thread 7 into a plurality of wave troughs 73 and wave crests 72. Then, the parts are restored to the original positions again to wait for the next picking.
According to the invention, the plurality of limiting needles arranged on the bottom surface of the machine shell play roles in positioning and limiting each node of the weft, and meanwhile, the motor and the transmission assembly are utilized to drive the plurality of thread poking needles positioned on the front side and the rear side of the machine shell to respectively move back and forth and poke the weft, so that a plurality of wave crests and wave troughs which are uniformly distributed at intervals are formed, and the woven fabric with the weft in a wave-shaped oblique weaving manner is obtained; the distance of the front and back movement of the thread poking needle can be adjusted according to the requirement, so that the curvature of the weft is adjusted, and the elasticity of the fabric is changed; the working needle section of the thread poking needle is obliquely arranged, and the inclined plane is arranged at the free end of the working needle section, so that the success rate of the thread poking is improved.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (8)
1. A thread guide of a shuttle loom capable of weaving weft threads obliquely is characterized in that: including casing (1), spacing needle (2), dial line needle (3), motor (4), drive assembly (5), cylinder (6) and controller, a plurality of spacing needle (2) are vertical in proper order and are installed on the bottom surface of casing (1), a plurality of spacing needle (2) are fixed both sides around casing (1) respectively at the spaced mode and are driven and the back-and-forth movement by motor (4) and drive assembly (5), casing (1) is driven by cylinder (6) and reciprocate, the controller is connected with motor (4) and cylinder (6) electricity respectively.
2. A leader of a shuttle loom which can obliquely weave a weft according to claim 1, wherein: dial line needle (3) including direction needle section (31) and work needle section (32), the one end of direction needle section (31) is stretched into among casing (1) and is connected with transmission assembly (5), the other end of direction needle section (31) is connected and forms acute angle contained angle with work needle section (32), is located the free end of the work needle section (32) of the line needle (3) of dialling of both sides is the slope form that is close to each other around casing (1).
3. A leader of a shuttle loom which can obliquely weave a weft according to claim 2, wherein: the free end of the working needle section (32) and the side far away from the limiting needle (2) are provided with an inclined plane (321), so that the thickness of the free end of the working needle section (32) is gradually reduced from top to bottom.
4. A leader of a shuttle loom which can obliquely weave a weft according to claim 3, wherein: the bottom end of the limiting needle (2) corresponds to a wave node (71) of a weft (7) to be processed, the free end of the working needle section (32) of the thread poking needle (3) positioned on the front side corresponds to a wave trough (73) of the weft (7) to be processed, and the free end of the working needle section (32) of the thread poking needle (3) positioned on the rear side corresponds to a wave seam (72) of the weft (7) to be processed.
5. The leader of a shuttle loom which can weave a weft obliquely as claimed in claim 4, wherein: the bottom surface of the limiting needle (2) is provided with a wire groove.
6. A leader of a shuttle loom which can obliquely weave a weft according to claim 1, wherein: the transmission assembly (5) comprises a supporting rod (51), gears (52) and racks (53), the supporting rod (51) is rotatably connected in an inner cavity of the machine shell (1), one end of the supporting rod is connected with an output shaft of the motor (4), the gears (52) are fixed on the supporting rod (51), and the racks (52) are meshed with the corresponding gears (52) one by one.
7. A leader for a shuttle loom which weaves weft yarns obliquely according to claim 6, wherein: the transmission assembly (5) further comprises a sliding block (54), a sliding groove is formed in the machine shell (1), and the rack (53) is connected in the sliding groove in a sliding mode through the sliding block (54).
8. The leader of a weft slantingly-weaved shuttle loom according to any one of claims 1 to 7, characterized in that: the machine shell (1) is located above the weft (7) to be processed, the air cylinder (6) is located above the machine shell (1), and the end part of the telescopic rod of the air cylinder (6) faces downwards and is connected with the top surface of the machine shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110386750.7A CN113512801B (en) | 2021-04-12 | 2021-04-12 | Yarn guide head of shuttle loom capable of weaving weft yarns obliquely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110386750.7A CN113512801B (en) | 2021-04-12 | 2021-04-12 | Yarn guide head of shuttle loom capable of weaving weft yarns obliquely |
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| Publication Number | Publication Date |
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| CN113512801A true CN113512801A (en) | 2021-10-19 |
| CN113512801B CN113512801B (en) | 2022-11-04 |
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| CN202110386750.7A Active CN113512801B (en) | 2021-04-12 | 2021-04-12 | Yarn guide head of shuttle loom capable of weaving weft yarns obliquely |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH411739A (en) * | 1962-12-27 | 1966-04-15 | Textiltech Forsch | Device for alternating straight and wave-shaped shooting |
| CN1375584A (en) * | 2002-04-10 | 2002-10-23 | 葛荣德 | Curved-warp shuttle weaving method and its fabric product |
| CN202193912U (en) * | 2011-07-27 | 2012-04-18 | 梁剑兴 | Textile fabric structure |
| CN102587017A (en) * | 2012-02-24 | 2012-07-18 | 苏州赛力菲陶纤有限公司 | Wave-shaped reed |
| CN102978777A (en) * | 2012-12-05 | 2013-03-20 | 浙江敦奴联合实业股份有限公司 | Method for manufacturing woven fabric with variable bent wefts |
| CN106868694A (en) * | 2017-04-14 | 2017-06-20 | 浙江纺织服装职业技术学院 | The instrument and method of a kind of weaving broadwise Curved Fabric for small model machine |
| CN208309066U (en) * | 2018-05-15 | 2019-01-01 | 绍兴润骢纺织科技有限公司 | A kind of novel woven fabric |
-
2021
- 2021-04-12 CN CN202110386750.7A patent/CN113512801B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH411739A (en) * | 1962-12-27 | 1966-04-15 | Textiltech Forsch | Device for alternating straight and wave-shaped shooting |
| CN1375584A (en) * | 2002-04-10 | 2002-10-23 | 葛荣德 | Curved-warp shuttle weaving method and its fabric product |
| CN202193912U (en) * | 2011-07-27 | 2012-04-18 | 梁剑兴 | Textile fabric structure |
| CN102587017A (en) * | 2012-02-24 | 2012-07-18 | 苏州赛力菲陶纤有限公司 | Wave-shaped reed |
| CN102978777A (en) * | 2012-12-05 | 2013-03-20 | 浙江敦奴联合实业股份有限公司 | Method for manufacturing woven fabric with variable bent wefts |
| CN106868694A (en) * | 2017-04-14 | 2017-06-20 | 浙江纺织服装职业技术学院 | The instrument and method of a kind of weaving broadwise Curved Fabric for small model machine |
| CN208309066U (en) * | 2018-05-15 | 2019-01-01 | 绍兴润骢纺织科技有限公司 | A kind of novel woven fabric |
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| CN113512801B (en) | 2022-11-04 |
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Address after: Room 1101-25, No. 379, Tayuan Road, high tech Zone, Suzhou, Jiangsu 215000 Applicant after: Suzhou Runyu Technology Co.,Ltd. Address before: 312030 room 407-1, building 1, Keqiao Baihui commercial building, Keqiao District, Shaoxing City, Zhejiang Province Applicant before: Shaoxing Runxiang Textile Technology Co.,Ltd. |
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