CN210085683U - Adjustable shuttleless loom pneumatic selvedge folding device - Google Patents
Adjustable shuttleless loom pneumatic selvedge folding device Download PDFInfo
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- CN210085683U CN210085683U CN201920493342.XU CN201920493342U CN210085683U CN 210085683 U CN210085683 U CN 210085683U CN 201920493342 U CN201920493342 U CN 201920493342U CN 210085683 U CN210085683 U CN 210085683U
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- 238000007664 blowing Methods 0.000 claims abstract description 14
- 239000011148 porous material Substances 0.000 claims description 14
- 238000009941 weaving Methods 0.000 claims description 4
- 238000009963 fulling Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 12
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides an adjustable shuttleless loom pneumatic tucking-in edge device, which comprises a tucking-in device body with a built-in runner, a cover plate, 2 detachable tucking-in hole pieces and a bracket; the folding device body with the built-in runner is provided with 1Y-shaped yarn guide port; the upper end of the Y-shaped yarn guide port is provided with 3 upper end holding through holes, and the lower end of the narrow rectangular opening at the left end is provided with 1 lower end rectangular holding through hole at the position opposite to the 3 upper end holding through holes; the lower end of the narrow rectangular opening at the left end of the lower end rectangular holding through hole is provided with 1 lower end inclined blowing through hole. The utility model can realize the self-defined adjustment of the folding hole site of the edge folding device; the pneumatic folding device has the advantages of reasonable design, compact structure, high cost performance, simplicity in installation, convenience in disassembly and strong adjustability, and can meet the requirements of different complex environments on folding hole sites and specific installation positions of the pneumatic folding device.
Description
Technical Field
The utility model relates to an adjustable shuttleless loom pneumatic edge folding device belongs to the textile machinery field.
Background
The use of shuttleless looms for tuck-in selvedge devices has become increasingly common with increasing production costs and increasing demands on the quality of the fabric. Among the edge folding devices, the mechanical edge folding device or the pneumatic mechanical hybrid edge folding device has the defects of small application range, easy damage and low weft insertion efficiency due to the instability of the mechanical structure. So that the more attention is paid to a purely pneumatic tuck-in device. The common pneumatic edge folding device mostly has the characteristic of folding one weft, so that the common practical size of the edge folding device is smaller. The smaller size of the edge folding device further causes that the air hole pose of the edge folding device is extremely difficult to adjust, and the requirement is provided for the edge folding device capable of adjusting hole positions. Meanwhile, as the shuttleless loom comprises a rapier loom, a water jet loom, an air jet loom and the like, the complicated loom type puts requirements on the installation of the tuck-in selvedge device, and the requirements on the installation support of the adjustable tuck-in device are also put forward.
SUMMERY OF THE UTILITY MODEL
The utility model provides an adjustable pure pneumatic edge folding device for overcoming the prior art, which can realize the self-defined adjustment of the folding hole site of the edge folding device and design a support which can be finely adjusted to meet the complex production environment of a weaving machine; the pneumatic folding device has the advantages of reasonable design, compact structure, high cost performance, simplicity in installation, convenience in disassembly and strong adjustability, and can meet the requirements of different complex environments on folding hole sites and specific installation positions of the pneumatic folding device.
In order to achieve the above purpose, the technical scheme of the utility model is that:
an adjustable shuttleless loom pneumatic tucking-in edge device comprises a tucking-in device body with a built-in runner, a cover plate, 2 detachable tucking-in hole pieces and a bracket; the bracket comprises a porous site adjustable circular bracket and a non-adjustable circular bracket; the folding device body with the built-in runner is connected with the multi-hole position adjustable circular support through a connecting sheet by using bolts; the hole sites on the multi-hole site adjustable circular bracket are arranged at different height positions, and the multi-hole site adjustable circular bracket is fixedly connected with the non-adjustable circular bracket by a cylindrical pin through selecting the hole site with the proper height; wherein the folding device body of the built-in runner is provided with 1Y-shaped yarn guide port; the Y-shaped yarn guide port comprises a large right opening part and a narrow left rectangular opening, and the large right opening part is communicated with the narrow left rectangular opening; the upper end of the left-end narrow rectangular opening is provided with 3 upper-end holding through holes, and the position of the lower end of the left-end narrow rectangular opening, which is opposite to the 3 upper-end holding through holes, is provided with 1 lower-end rectangular holding through hole; the lower end of the left narrow rectangular opening at the left side of the lower end rectangular holding through hole is provided with 1 lower end inclined blowing through hole; the lower rectangular holding through hole is connected with a holding airflow inlet at the upper end of the left side of the folding device body of the built-in runner through a built-in circular runner of the folding device body of the built-in runner; the lower end oblique blowing through hole is connected with an oblique blowing air inlet at the left lower end of the folding device body of the built-in runner through a built-in circular runner of the folding device body of the built-in runner; the folding device body of the built-in runner is provided with a cover plate, one side of the cover plate, facing the folding device body of the built-in runner, is provided with 2 mounting grooves for inserting the detachable folding hole pieces, and the folding device body of the built-in runner at the position corresponding to the pore passage is provided with a semicircular open runner; the pore canal is provided with a rectangular visual port; the pore canal is provided with a detachable folded pore piece; the detachable fold-in hole piece is provided with 2 fold-in holes, the fold-in holes correspond to the positions of semicircular open runners on a fold-in device body with built-in runners, and the fold-in holes are communicated with a fold-in airflow inlet at the lower end through the semicircular open runners; the number of the adjustable shuttleless loom pneumatic tucking-in edge devices is 1, and the number of the adjustable shuttleless loom pneumatic tucking-in edge devices is respectively and symmetrically arranged on the machine frames at the two sides of the shuttleless loom close to a weaving opening.
The utility model has the advantages that: the utility model discloses a cut apart into the form that a plurality of can the complex subassembly with original integrative edge folding device, make it realize can change the function of folding into the hole position along with actual production environment. Meanwhile, the position fine adjustment of the edge folding device is realized by connecting the adjustable support, so that the adjustable edge folding device is suitable for the installation of folding devices of different looms. Just the utility model discloses a can get off the modification that reaches the fifty percent discount hand-hole position at the situation of not dismantling the body. The pneumatic folding device has the advantages of reasonable design, compact structure, high cost performance, simplicity in installation, convenience in disassembly and strong adjustability in practical application, and can meet the requirements of different complex environments on folding hole sites and specific installation positions of the pneumatic folding device; is suitable for complex production environment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged front view of the tuck-in device body of FIG. 1 with 2 detachable tuck-in flaps installed;
FIG. 3 is an enlarged schematic view of the tuck-in device body of FIG. 2 without 2 detachable tuck-in flaps attached thereto;
FIG. 4 is a left side view of FIG. 3;
FIG. 5 is a schematic view of the structure of FIG. 4 without the cover flap installed;
FIG. 6 is a cross-sectional view A-A of FIG. 5;
fig. 7 is a sectional view B-B of fig. 5.
Detailed Description
Example 1
The pneumatic tucking-in selvedge device of the adjustable shuttleless loom of the embodiment comprises a tucking-in device body 1 with a built-in runner, a cover plate 7, 2 detachable tucking-in hole pieces 4 and a bracket 3, as shown in figures 1-7; the bracket 3 comprises a multi-hole-site adjustable circular bracket 5 and a non-adjustable circular bracket 6; the folding device body 1 with the built-in runner is connected with a multi-hole position adjustable circular support 5 through a connecting sheet 2 by using bolts; the hole sites on the multi-hole site adjustable circular support 5 are arranged at different height positions, and the multi-hole site adjustable circular support 3 is fixedly connected with the non-adjustable circular support 6 by a cylindrical pin through selecting the hole site with the proper height; wherein the folding device body 1 with the built-in runner is provided with 1Y-shaped yarn guide port 8; the Y-shaped yarn guide port 8 comprises a right end large opening part 9 and a left end narrow rectangular opening 10, and the right end large opening part 9 is communicated with the left end narrow rectangular opening 10; the upper end of the left narrow rectangular opening 10 is provided with 3 upper end holding through holes 13, and the lower end of the left narrow rectangular opening 10, which is opposite to the 3 upper end holding through holes 13, is provided with 1 lower end rectangular holding through hole 17; the lower end of the left narrow rectangular opening 10 at the left side of the lower end rectangular holding through hole 17 is provided with 1 lower end inclined blowing through hole 14; the lower rectangular holding through hole 17 is connected with the holding airflow inlet 12 at the upper end of the left side of the folding device body 1 of the built-in flow passage through a circular flow passage 22 built in the folding device body 1 of the built-in flow passage; the lower end inclined blowing through hole 14 is connected with an inclined blowing inflow port 15 at the left lower end of the built-in runner folding device body 1 through a built-in circular runner 22 of the built-in runner folding device body 1; the folding device body 1 with the built-in runner is provided with a cover plate 7, one side of the folding device body 1, facing the built-in runner, of the cover plate 7 is provided with 2 pore channels 23 for inserting the detachable folding hole pieces 4, and the folding device body 1 with the built-in runner at the position corresponding to the pore channels 23 is provided with a semicircular open runner 18; the duct 23 is provided with a rectangular view port 21; the pore canal 23 is provided with a detachable folded pore piece 4; the detachable folded hole piece 4 is provided with 2 folded holes 20, the folded holes 20 correspond to the positions of semicircular open type runners 18 on the folded device body 1 with built-in runners, and the folded holes 20 are communicated with a folded airflow inlet 19 at the lower end through the semicircular open type runners; the number of the adjustable shuttleless loom pneumatic tucking-in edge devices is 1, and the number of the adjustable shuttleless loom pneumatic tucking-in edge devices is respectively and symmetrically arranged on the machine frames at the two sides of the shuttleless loom close to a weaving opening.
The utility model discloses an adjustable no shuttle loom pneumatics tucked in limit device's mechanism of work mainly blows through- hole 14, 3 upper ends to one side by the lower extreme that is located the narrow rectangle opening 10 of left end and grips through-hole 13 and be located the opening about the tucked in hole 20 of both sides accomplish jointly. Wherein, the lower end oblique blowing through hole 14 is connected with an oblique blowing air inlet 15 positioned at the left lower end of the folding device through a round flow passage 22 which is arranged in the folding device body 1 and is internally provided with a flow passage; the 3 upper end holding through holes 13 are connected with a holding airflow inlet 12 positioned at the left upper end of the folding device through a built-in circular flow passage 22 of the folding device body 1 with a built-in flow passage; the folding hole 20 is connected to a lower folded airflow inlet 19 through a semicircular open flow passage 18 built in the folding device body 1 in which the flow passage is built. The yarns cut off by the electric scissors are blown into the lower rectangular holding through holes 17 which are right opposite to the lower ends through the airflow action of the 3 upper holding through holes 13; the oblique blowing air flow is injected and acts on the yarns through the lower oblique blowing through hole 14 positioned at the left narrow rectangular opening 10; by injecting an air flow from the fold-in air flow inlet 19 at the lower end, the weft end is blown into the fell through the semicircular open type flow path 18 on the fold-in device body 1 with a built-in flow path and then through the four fold-in holes 20 on the 2 detachable fold-in hole pieces 4 installed at the upper and lower positions of the narrow rectangular opening 10 at the left end.
The folding holes 20 on the 2 detachable folding hole pieces 4 can be changed according to actual positions; and 2 can dismantle the right and left positions of the pore 23 that the tuck-in hole piece 4 inserts between tuck-in device body 1 and the apron 7 of the built-in runner can move and finely tune, have already met the demand to different tuck-in hole positions, can change the hole site of the tuck-in hole 20 by processing the new tuck-in hole piece, has avoided the waste of the pneumatic tuck-in edge device reworking of the whole adjustable shuttleless loom.
In practical operation, the opening and closing of the air flow can be realized by a programmable controller to control the electromagnetic valve, which is not described herein.
The present embodiment is in the form of dividing the original integrated tucked-in selvage device into a plurality of components that can be matched, so that it can realize the function of changing the position of the tucked-in hole along with the actual production environment. Meanwhile, the position fine adjustment of the edge folding device is realized by connecting the adjustable support, so that the adjustable edge folding device is suitable for the installation of folding devices of different looms. In addition, the embodiment realizes the modification of the position of the fold-in hole under the condition of not disassembling the body. The pneumatic folding device has the advantages of reasonable design, compact structure, high cost performance, simplicity in installation, convenience in disassembly and strong adjustability in practical application, and can meet the requirements of different complex environments on folding hole sites and specific installation positions of the pneumatic folding device; is suitable for complex production environment.
Claims (1)
1. An adjustable shuttleless loom pneumatic selvedge tucking device is characterized in that: comprises a folding device body (1) with a built-in flow channel, a cover plate (7), 2 detachable folding hole pieces (4) and a bracket (3); the bracket (3) comprises a porous position adjustable circular bracket (5) and a non-adjustable circular bracket (6); the folding device body (1) with the built-in runner is connected with a multi-hole position adjustable circular support (5) through a connecting sheet (2) by using bolts; the hole sites on the multi-hole site adjustable circular support (5) are arranged at different height positions, and the multi-hole site adjustable circular support (3) is fixedly connected with the non-adjustable circular support (6) by a cylindrical pin through selecting the hole site with the proper height; wherein the folding device body (1) of the built-in runner is provided with 1Y-shaped yarn guide port (8); the Y-shaped yarn guide port (8) comprises a large right opening part (9) and a narrow left rectangular opening (10), and the large right opening part (9) is communicated with the narrow left rectangular opening (10); the upper end of the left narrow rectangular opening (10) is provided with 3 upper end holding through holes (13), and the lower end of the left narrow rectangular opening (10) is provided with 1 lower end rectangular holding through hole (17) at the position opposite to the 3 upper end holding through holes (13); the lower end of the left narrow rectangular opening (10) at the left side of the lower end rectangular holding through hole (17) is provided with 1 lower end inclined blowing through hole (14); the lower rectangular holding through hole (17) is connected with a holding airflow inlet (12) at the upper end of the left side of the folding device body (1) with the built-in flow channel through a circular flow channel (22) which is built in the folding device body (1) with the built-in flow channel; the lower end oblique blowing through hole (14) is connected with an oblique blowing inflow port (15) at the left lower end of the folding device body (1) of the built-in flow channel through a circular flow channel (22) built in the folding device body (1) of the built-in flow channel; a cover plate (7) is arranged on the folding device body (1) with the built-in runner, 2 pore channels (23) for inserting the detachable folding hole pieces (4) are formed in one side of the folding device body (1) facing the built-in runner on the cover plate (7), and a semicircular open runner (18) is formed in the folding device body (1) with the built-in runner at the position corresponding to the pore channels (23); the pore canal (23) is provided with a rectangular view port (21); the pore canal (23) is provided with a detachable folded pore piece (4); the detachable folding hole piece (4) is provided with 2 folding holes (20), the folding holes (20) correspond to semicircular open type runners (18) on the folding device body (1) with built-in runners, and the folding holes (20) are communicated with a folding air flow inlet (19) at the lower end through the semicircular open type runners; the number of the adjustable shuttleless loom pneumatic tucking-in edge devices is 1, and the number of the adjustable shuttleless loom pneumatic tucking-in edge devices is respectively and symmetrically arranged on the machine frames at the two sides of the shuttleless loom close to a weaving opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493342.XU CN210085683U (en) | 2019-04-12 | 2019-04-12 | Adjustable shuttleless loom pneumatic selvedge folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493342.XU CN210085683U (en) | 2019-04-12 | 2019-04-12 | Adjustable shuttleless loom pneumatic selvedge folding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210085683U true CN210085683U (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920493342.XU Expired - Fee Related CN210085683U (en) | 2019-04-12 | 2019-04-12 | Adjustable shuttleless loom pneumatic selvedge folding device |
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| CN (1) | CN210085683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110055663A (en) * | 2019-04-12 | 2019-07-26 | 浙江理工大学 | A kind of pneumatic Tucked-in selvage apparatus of adjustable shuttleless loom |
-
2019
- 2019-04-12 CN CN201920493342.XU patent/CN210085683U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110055663A (en) * | 2019-04-12 | 2019-07-26 | 浙江理工大学 | A kind of pneumatic Tucked-in selvage apparatus of adjustable shuttleless loom |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 |
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| CF01 | Termination of patent right due to non-payment of annual fee |