CN106929979B - Simple air jet loom - Google Patents
Simple air jet loom Download PDFInfo
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- CN106929979B CN106929979B CN201710162145.5A CN201710162145A CN106929979B CN 106929979 B CN106929979 B CN 106929979B CN 201710162145 A CN201710162145 A CN 201710162145A CN 106929979 B CN106929979 B CN 106929979B
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- groove
- clamping
- guide shaft
- air jet
- seat
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
- D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/40—Forming selvedges
- D03D47/48—Forming selvedges by inserting cut end of weft in next shed, e.g. by tucking, by blowing
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
Abstract
The invention provides a simple air jet loom which comprises a rack, a let-off mechanism, an opening mechanism, a weft insertion mechanism, a beating-up mechanism, a winding mechanism, a warp loosening mechanism and a pneumatic edge folding mechanism, wherein a driving mechanism is arranged on the rack, the driving mechanism respectively drives a cloth feeding roller and an output roller, and a main nozzle is arranged on a working platform positioned on the upper side of the cloth feeding roller; the simple air jet loom has a simple structure, weft yarns can be smoothly guided into the main nozzle by reasonably configuring the pneumatic edge folding mechanism, the weft yarns are accurately and stably fed into the shearing edge of the air jet loom, the edge folding effect is good, and the air jet loom and the pneumatic edge folding mechanism can be mutually mounted and dismounted, so that the carrying, maintenance and cleaning work is facilitated.
Description
Technical Field
The invention belongs to the technical field of textile machinery, and particularly relates to a simple air jet loom.
Background
Air jet looms are shuttleless looms that use a jet of air to pull the weft yarn through the shed. The working principle is that air is used as a weft insertion medium, the ejected compressed airflow generates friction traction force on weft yarn to pull the weft yarn, the weft yarn is taken through a shed, and the purpose of weft insertion is achieved through jet flow generated by air ejection.
The weft insertion mode can realize high speed and high yield of the loom. Among several shuttleless looms, the air jet loom is the one with the highest speed, and has the advantages of wide variety adaptability, less material consumption, high efficiency, high speed, low noise and the like, and has become one of the novel looms with the greatest development prospect, because of reasonable weft insertion mode, higher weft insertion rate, simple and safe operation.
However, the air jet loom in the prior art has a complex structure and a relatively common edge folding effect, and the edge folding mechanism and the whole loom cannot be conveniently disassembled, so that the maintenance is very complicated.
Disclosure of Invention
The invention aims to provide a simple air jet loom, and aims to provide a pneumatic edge folding mechanism of the air jet loom with a better edge folding effect, and the pneumatic edge folding mechanism and the whole air jet loom can be conveniently detached.
In order to achieve the purpose, the invention adopts the technical scheme that: a simple air jet loom comprises a rack, a let-off mechanism, an opening mechanism, a weft insertion mechanism, a beating-up mechanism, a winding mechanism, a warp loosening mechanism and a pneumatic selvedge folding mechanism, wherein a driving mechanism is arranged on the rack, the driving mechanism respectively drives a cloth feeding roller and an output roller, and a main nozzle is arranged on a working platform positioned on the upper side of the cloth feeding roller;
the pneumatic edge folding mechanism comprises an edge support bracket clamped with the rack, a thorn shaft seat is arranged on the edge support bracket, a cushion cover is arranged at the upper end, close to the edge support bracket, of the thorn shaft seat, a guide shaft is arranged at the bottom of the edge support bracket, a guide shaft driving seat is arranged at one end of the guide shaft, the guide shaft driving seat is in transmission connection with the guide shaft through a joint bearing, a guide shaft seat is arranged at the other end of the guide shaft, a nozzle seat is arranged on the side edge of the guide shaft seat, a folding nozzle is arranged on the nozzle seat, a baffle is arranged on the rear side of the guide shaft seat, a pull rod is connected to the bottom of the guide shaft, and a driving arm is;
the fixture block is installed to the side of temple bracket, and the mounting groove in the frame is inserted in the fixture block cooperation, inserts in the inner chamber of temple bracket and is provided with the card axle, and the tip fixedly connected with lug that card axle and frame are connected, the lug extends to in the draw-in groove in the frame.
Furthermore, the end of the clamping block is sharp, and the included angle between the clamping block and the temple bracket is 45 degrees.
Furthermore, the one end integral type of card axle is provided with the stopper, stopper and temple bracket's outer wall in close contact with, and the lug is located the other end of card axle, and the lug is cross structure.
Furthermore, an outer groove and an inner groove are formed in the inner wall of the clamping groove respectively, the outer groove is arranged close to the edge of the clamping groove, the inner groove is arranged close to the bottom of the clamping groove, and the outer groove and the inner groove are communicated with each other.
Furthermore, the outer groove and the inner groove are identical in structure and are of cross structures matched with the protruding blocks, and the inner groove is formed by clockwise rotating the outer groove by 35 degrees around the circle center of the clamping groove.
Further, the model number of the motor in the driving mechanism is Y315M-2.
The simple air jet loom provided by the invention has the beneficial effects that: compared with the prior art, the simple air jet loom has a simple structure, can smoothly guide weft yarns into the main nozzle by reasonably configuring the pneumatic edge folding mechanism, accurately and stably sends the weft yarns into the shearing edge of the air jet loom, has a good edge folding effect, and is convenient for transportation, maintenance and cleaning work because the air jet loom and the pneumatic edge folding mechanism can be mutually mounted and dismounted.
Drawings
Fig. 1 is a schematic structural diagram of a simple air jet loom according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a simple pneumatic tuck-in selvedge mechanism of an air jet loom according to an embodiment of the present invention;
FIG. 3 is a schematic view of the simple clamping connection between the temple bracket and the frame of the air jet loom according to the embodiment of the present invention;
fig. 4 is a schematic view of a slot structure of the simple air jet loom shown in fig. 3.
In the figure: the cloth feeding device comprises a temple bracket 1, a thorn shaft seat 2, a guide shaft driving seat 3, a pull rod 4, a joint bearing 5, a driving arm 6, a baffle 7, a cushion cover 8, a guide shaft 9, a guide shaft seat 10, a nozzle seat 11, a folding nozzle 12, a driving mechanism 13, a main nozzle 14, a cloth feeding roller 15, an output roller 16, a rack 17, a fixture block 18, a fixture shaft 19, a fixture groove 20, an outer groove 201 and an inner groove 202.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2 together, a simple air jet loom according to the present invention will be described. A simple air jet loom comprises a frame 17, a let-off mechanism, a shedding mechanism, a weft insertion mechanism, a beating-up mechanism, a winding mechanism, a warp loosening mechanism and a pneumatic selvedge tucking mechanism.
Compared with the prior art, the simple air jet loom provided by the invention has a simple structure, can smoothly guide weft yarns into the main nozzle 14 by reasonably configuring the pneumatic edge folding mechanism, accurately and stably sends the weft yarns into the shearing edge of the air jet loom, has a good edge folding effect, and is convenient to carry, maintain and clean because the air jet loom and the pneumatic edge folding mechanism can be mutually assembled and disassembled. .
Further, referring to fig. 1, as a specific embodiment of the simple air jet loom provided by the present invention, a driving mechanism 13 is installed on a frame 17, a model number of a motor in the driving mechanism 13 is Y315M-2, the driving mechanism 13 drives a cloth feeding roller 15 and an output roller 16 respectively, and a main nozzle 14 is arranged on a working platform located above the cloth feeding roller 15.
Further, please refer to fig. 2, as a specific embodiment of the simple air jet loom provided by the present invention, the pneumatic edge folding mechanism includes a temple bracket 1 mutually clamped with the frame 17, a thorn shaft seat 2 is installed on the temple bracket 1, a cushion cover 8 is installed at the upper end of the thorn shaft seat 2 close to the temple bracket 1, a guide shaft 9 is installed at the bottom of the temple bracket 1, a guide shaft driving seat 3 is installed at one end of the guide shaft 9, the guide shaft driving seat 3 is in transmission connection with the guide shaft 9 through a joint bearing 5, a guide shaft seat 10 is installed at the other end of the guide shaft 9, a nozzle seat 11 is installed at the side edge of the guide shaft seat 10, a folding nozzle 12 is installed on the nozzle seat 11, a baffle 7 is installed at the rear side of the guide shaft seat 10, a pull rod 4 is connected at the bottom of the guide shaft 9, and a driving arm 6 is in transmission connection with the end of;
further, referring to fig. 3, as a specific embodiment of the simple air jet loom provided by the present invention, a clamping block 18 is installed on a side of the temple bracket 1, the clamping block 18 is inserted into an installation groove in the frame 17 in a matching manner, a clamping shaft 19 is inserted into an inner cavity of the temple bracket 1, a protruding block is fixedly connected to an end portion of the clamping shaft 19 connected to the frame 17, the protruding block extends into a clamping groove 20 on the frame 17, further, the end portion of the clamping block 18 is sharp, an included angle between the clamping block 18 and the temple bracket 1 is 45 °, one end of the clamping shaft 19 is integrally provided with a limiting block, the limiting block is in close contact with an outer wall of the temple bracket 1, the protruding block is located at the other end of the clamping shaft 19, the protruding block is in a cross-shaped configuration, an outer groove 201 and an inner groove 202 are respectively formed in an inner wall of the clamping groove 20, the outer groove 201 is located near a rim of the clamping groove 20, the inner groove 202, the outer groove 201 and the inner groove 202 are identical in structure and are of cross structures matched with the protruding blocks, and the inner groove 202 is formed by clockwise rotating the outer groove 201 by 35 degrees around the circle center of the clamping groove 20.
The working principle is as follows: the weft yarns are reasonably arranged through a pneumatic edge folding mechanism, are guided into a folding nozzle 12, and are drawn by compressed air flow jetted by the folding nozzle 12, so that the weft yarns are accurately and stably fed into a scissor opening of an air jet loom; when dismantling frame 17 and temple bracket 1, rotatory card axle 19 rotates the stopper to outer groove 201 to in extracting dismantlement frame 17 along outer groove 201, take fixture block 18 out from the mounting groove, thereby dismantle frame 17 and temple bracket 1. Simple structure, convenient to detach installation, and through carrying out rational configuration to pneumatic edge folding mechanism, can be smoothly with the leading-in of woof to main nozzle 14, accurate stable send into air jet loom scissors mouth with the woof, the hem is effectual.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. A simple air jet loom is characterized in that: the automatic cloth feeding device comprises a rack (17), a let-off mechanism, an opening mechanism, a weft insertion mechanism, a beating-up mechanism, a winding mechanism, a warp loosing mechanism and a pneumatic edge folding mechanism, wherein a driving mechanism (13) is installed on the rack (17), the driving mechanism (13) respectively drives a cloth feeding roller (15) and an output roller (16), and a main nozzle (14) is arranged on a working platform positioned on the upper side of the cloth feeding roller (15);
the pneumatic edge folding mechanism comprises an edge support bracket (1) which is mutually clamped with the frame (17), the novel temple comprises a temple bracket (1), a temple shaft seat (2) is arranged on the temple bracket (1), a cushion cover (8) is arranged at the upper end of the temple shaft seat (2) close to the temple bracket (1), a guide shaft (9) is arranged at the bottom of the temple bracket (1), a guide shaft driving seat (3) is arranged at one end of the guide shaft (9), the guide shaft driving seat (3) is in transmission connection with the guide shaft (9) through a joint bearing (5), a guide shaft seat (10) is arranged at the other end of the guide shaft (9), a nozzle seat (11) is arranged at the side edge of the guide shaft seat (10), a folding nozzle (12) is arranged on the nozzle seat (11), a baffle (7) is arranged at the rear side of the guide shaft seat (10), the bottom of the guide shaft (9) is connected with a pull rod (4), and the end part of the pull rod (4) is connected with a driving arm (6) in a transmission way;
a clamping block (18) is mounted on the side edge of the temple bracket (1), the clamping block (18) is inserted into a mounting groove in the rack (17) in a matching manner, a clamping shaft (19) is inserted into an inner cavity of the temple bracket (1), a convex block is fixedly connected to the end part of the clamping shaft (19) connected with the rack (17), and the convex block extends into a clamping groove (20) in the rack (17);
the end part of the clamping block (18) is sharp, and the included angle between the clamping block (18) and the temple bracket (1) is 45 degrees;
a limiting block is integrally arranged at one end of the clamping shaft (19), the limiting block is in close contact with the outer wall of the temple bracket (1), the convex block is positioned at the other end of the clamping shaft (19), and the convex block is in a cross structure; an outer groove (201) and an inner groove (202) are respectively formed in the inner wall of the clamping groove (20), the outer groove (201) is arranged close to the edge of the clamping groove (20), the inner groove (202) is arranged close to the bottom of the clamping groove (20), and the outer groove (201) and the inner groove (202) are communicated with each other;
the outer groove (201) and the inner groove (202) are identical in structure and are of cross structures matched with the protruding blocks, and the inner groove (202) is formed by clockwise rotating the outer groove (201) by 35 degrees around the circle center of the clamping groove (20).
2. A simple air jet loom as claimed in claim 1, characterized in that: the model number of the motor in the driving mechanism (13) is Y315M-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710162145.5A CN106929979B (en) | 2017-03-17 | 2017-03-17 | Simple air jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710162145.5A CN106929979B (en) | 2017-03-17 | 2017-03-17 | Simple air jet loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106929979A CN106929979A (en) | 2017-07-07 |
| CN106929979B true CN106929979B (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710162145.5A Active CN106929979B (en) | 2017-03-17 | 2017-03-17 | Simple air jet loom |
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| CN (1) | CN106929979B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02259138A (en) * | 1989-03-29 | 1990-10-19 | Iwao Yamaji | Method for turning up weft end in loom |
| CN204304571U (en) * | 2015-01-22 | 2015-04-29 | 中山友电电子有限公司 | A kind of charger of replaceable plug |
| CN104630973B (en) * | 2015-01-28 | 2016-06-08 | 浙江理工大学 | Possesses the pure pneumatic Tucked-in selvage apparatus in shuttleless loom undercoat limit of self adaptation installing mechanism |
| CN205258757U (en) * | 2015-12-01 | 2016-05-25 | 安平县明信金属丝网制品有限公司 | With rapier weaving machine supporting set up cut apart hem device |
| CN105483917B (en) * | 2015-12-28 | 2017-04-05 | 浙江鹤群机械股份有限公司 | Ultra-wide side Tucked-in selvage apparatus |
| CN105780275A (en) * | 2016-05-26 | 2016-07-20 | 刘延松 | Air-jet loom temple device |
-
2017
- 2017-03-17 CN CN201710162145.5A patent/CN106929979B/en active Active
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| CN106929979A (en) | 2017-07-07 |
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