CN203683826U - Weft suction and redundant edge recovery device used for air jet loom - Google Patents
Weft suction and redundant edge recovery device used for air jet loom Download PDFInfo
- Publication number
- CN203683826U CN203683826U CN201420070161.3U CN201420070161U CN203683826U CN 203683826 U CN203683826 U CN 203683826U CN 201420070161 U CN201420070161 U CN 201420070161U CN 203683826 U CN203683826 U CN 203683826U
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- Prior art keywords
- jet loom
- air
- weft
- suction
- weft yarn
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- 238000011084 recovery Methods 0.000 title claims abstract description 40
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 235000014676 Phragmites communis Nutrition 0.000 claims description 9
- 238000009940 knitting Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000004804 winding Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
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Abstract
The utility model discloses a weft suction and redundant edge recovery device used for an air jet loom. The weft suction and redundant edge recovery device comprises suction fans, suction tubes, a pair of scissors and recovery pipes. The suction pipes are connected to the air jet loom in a movable mode, located on the other side opposite to the side, provided with a weft jetting opening, of the air jet loom and used for sucking the tail end of weft. The scissors are connected to the air jet loom and used for cutting off the tail end of the weft. The recovery pipes are fixedly connected to the air jet loom and used for sucking the cut tail end of the weft. The suction pipes and the recovery pipes are connected with the suction fans. The ports of the recovery pipes are located on the other side opposite to the side, provided with fabric, of the scissors. According to the weft suction and redundant edge recovery device, the tail end of the weft is sucked by the suction pipes, weft capturing is omitted, the cut end of the weft is shortened to be about 2 cm long, raw materials are greatly saved, waste weft is sucked through the suction pipes, the waste weft winding procedure is omitted, and no weft capturing devices are needed for the air jet loom with the weft suction and redundant edge recovery device. By means of the device, weft is saved by at least 20%.
Description
Technical field
the utility model relates to a kind of parallel for air-jet loom and attracts and remaining limit retracting device.
Background technology
air-jet loom of the prior art is in the time weaving, and weft yarn 6 is along laterally sending in warp thread 7, and the tail end of weft yarn 6 (is generally 8 by some, in accompanying drawing 1, do example with three) catch warp thread for latitude (catching weft yarn 10) and wring, with tensioning weft yarn 6, locking selvedge, prevents rotten limit.Knit reed 11 and back and forth weft yarn 6 is squeezed into fell, make warp and weft interweaving become fabric 8.Catching weft yarn 10 twists weft yarn 6 tail ends of squeezing into warp thread 7 and keeps tensioning state, after being woven into fabric 8, the weft yarn tail end 9 that utilizes scissors 5 to cut off from fabric 8 edges, the weft yarn tail end 9 of being cut is together with catching weft yarn 10 (the weft yarn tail end 9 of cutting is referred to as refuse yarn together with catching weft yarn 10), under refuse yarn Wound-up roller volume, fall into refuse yarn cylinder.Existing this air-jet loom and weaving method, weft yarn tail end 9 length of being cut are generally 10cm left and right, waste raw material very much, have increased and have weaved cost.
Utility model content
for addressing the above problem, the purpose of this utility model is to provide a kind of parallel for air-jet loom to attract and remaining limit retracting device, can reduce the waste of raw material, cost-saving.
in order to reach above object, the technical solution adopted in the utility model is: the parallel for air-jet loom attracts and remaining limit retracting device, it comprises induced-draught fan, be connected to movably on air-jet loom and be positioned at air-jet loom the opposite side relative with weft yarn jet place one side for attracting the suction tube of weft yarn tail end, be connected on air-jet loom and for cutting off the scissors of weft yarn tail end, be fixedly connected on air-jet loom and for absorbing the recovery tube of the weft yarn tail end of being cut, suction tube is connected with induced-draught fan with recovery tube and provides suction by induced-draught fan, the port of recovery tube is positioned at the contrary opposite side of fabric place one side of scissors.
further, induced-draught fan has one at least, suction tube and recovery tube all have one at least, each induced-draught fan is all connected with a total pipeline, one end of each suction tube and an end of recovery tube are all connected on this total pipeline, the other end of each suction tube and the other end of recovery tube are connected on air-jet loom, and air-jet loom has one at least, the corresponding air-jet loom of each suction tube and recovery tube.
further, the diameter of suction tube is 0.8cm～1.6cm.Suction tube diameter is too small can not well catch weft yarn, and the excessive air pressure that can cause of diameter is inadequate, can not tensioning weft yarn.
further, the diameter of recovery tube is more than or equal to 1.6cm.Recovery tube diameter is too small can cause dropping of refuse yarn.
further, the air quantity of induced-draught fan is more than or equal to 360 cubes ms/h, and air pressure is more than or equal to 28KPa, and in the more preferred scheme of one, air pressure is 28KPa～41KPa.
further, suction tube is fixedly connected on knitting on reed of air-jet loom, and is positioned at the opposite side relative with weft yarn jet place one side of knitting reed.
further, be provided with for filtering the also filter bag of splendid attire refuse yarn between recovery tube and induced-draught fan, refuse yarn enters filter bag, prevents that refuse yarn from entering induced-draught fan and affecting its work.Filter bag can be arranged on any position between recovery tube and induced-draught fan, and in the more preferred scheme of one, filter bag is arranged on induced-draught fan.
by adopting technique scheme, the utility model attracts and remaining limit retracting device for the parallel of air-jet loom, hold weft yarn tail end with suction tube, save and caught weft yarn, and can make the weft yarn end of being cut shorten to 2cm left and right, save greatly raw material, and applied that this parallel attracts and the air-jet loom of remaining limit retracting device adopts air pressure to hold the method for weft yarn, no longer needed to catch weft yarn and make to catch weft yarn and weft yarn wrings catches Weft handling device for drawing.Absorb refuse yarn with recovery tube, saved the coiling operation of refuse yarn, by adopting this parallel for air-jet loom to attract and remaining limit retracting device, can make weft yarn at least save more than 20%, annual cost-saving more than 200,000.
Accompanying drawing explanation
accompanying drawing 1 is the partial structurtes schematic diagram of existing air-jet loom in background technology;
accompanying drawing 2 is for the utility model is for parallel attraction and the remaining limit retracting device structural representation of air-jet loom;
accompanying drawing 3 is for the partial structurtes schematic diagram on parallel attraction and the application of remaining limit retracting device and the air-jet loom of air-jet loom by the utility model.
number in the figure is:
1, induced-draught fan; 2, air-jet loom; 3, suction tube; 4, recovery tube; 5, scissors; 6, weft yarn; 7, warp thread; 8, fabric; 9, weft yarn tail end; 10, catch weft yarn; 11, knit reed; 12, nozzle; 13, total pipeline; 14, filter bag.
The specific embodiment
below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
if accompanying drawing 2 is to as shown in accompanying drawing 3, in order to reach above object, the technical solution adopted in the utility model is: the parallel for air-jet loom attracts and remaining limit retracting device, it comprises induced-draught fan 1, the opposite side relative with weft yarn 6 jet place one sides that is connected to movably on air-jet loom 2 and be positioned at air-jet loom 2 is for attracting the suction tube 3 of weft yarn 6 tail ends, be connected on air-jet loom 2 and for cutting off the scissors 5 of weft yarn 6 tail ends, be fixedly connected on air-jet loom 2 and for absorbing the recovery tube 4 of the weft yarn tail end 9 of being cut, suction tube 3 is connected with induced-draught fan 1 with recovery tube 4, suction tube 3 is positioned at the tail end of weft yarn 6, the port of recovery tube 4 is positioned at the contrary opposite side of fabric 8 place one side of scissors 5.
induced-draught fan 1 has one at least, and suction tube 3 and recovery tube 4 all have one at least, and each induced-draught fan 1 is all connected with a total pipeline 13, and an end of each suction tube 3 and recovery tube 4 is all connected on this total pipeline 13, and the other end is connected on air-jet loom 2.Air-jet loom 2 has one at least, is connected with a suction tube 3 and a recovery tube 4 on every air-jet loom 2.It should be noted that, in accompanying drawing 2 take two induced-draught fans 1 and two air-jet looms 2 as example, in actual applications, at induced-draught fan 1 suction enough in the situation that, use an induced-draught fan 1, in the time that the suction of an induced-draught fan 1 is inadequate, can suitably increase the quantity of induced-draught fan 1.
the diameter of suction tube 3 is 0.8cm～1.6cm, is 1.6cm in the present embodiment.Because suction tube 3 will hold weft yarn 6 mobile, so suction tube 3 should use flexible pipe, the suction tube 3 in the present embodiment adopts PVC flexible pipe.
the diameter of recovery tube 4 is more than or equal to 1.6cm, is 1.6cm in the present embodiment.Recovery tube 4 in the present embodiment also adopts PVC flexible pipe.
the air quantity of induced-draught fan 1 is more than or equal to 360 cubes ms/h, and air pressure is 28KPa～41KPa.
air-jet loom in the present embodiment is take air-jet loom as example, weft yarn 6 is from the i.e. described weft yarn jet above of nozzle 12() eject, suction tube 3 is fixedly connected on knitting on reed 11 and with knitting reed 11 of air-jet loom 2 and moves around, the setting position of suction tube 3 is positioned at the opposite side relative with nozzle 12 place one sides of knitting reed 11, be that weft yarn 6 ejects from nozzle 12, its tail end is held by suction tube 6.
between recovery tube 4 and induced-draught fan 1, be provided with for filtering the also filter bag 14 of splendid attire refuse yarn.Filter bag 14 in the present embodiment is as shown in Figure 2 arranged on induced-draught fan 1.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (8)
1. the parallel for air-jet loom attracts and remaining limit retracting device, it is characterized in that: it comprises induced-draught fan (1), be connected to movably described air-jet loom (2) go up and be positioned at air-jet loom (2) the opposite side relative with weft yarn (6) jet place one side for attracting the suction tube (3) of weft yarn (6) tail end, be connected on described air-jet loom (2) and for cutting off the scissors (5) of weft yarn (6) tail end, be fixedly connected on described air-jet loom (2) and for absorbing the recovery tube (4) of the weft yarn tail end (9) of being cut, described suction tube (3) is connected with induced-draught fan (1) with recovery tube (4), the port of described recovery tube (4) is positioned at the contrary opposite side of fabric (8) place one side of scissors (5).
2. the parallel for air-jet loom according to claim 1 attracts and remaining limit retracting device, it is characterized in that: described induced-draught fan (1) has one at least, described suction tube (3) and recovery tube (4) all have one at least, each described induced-draught fan (1) is all connected with a total pipeline (13), each described end of suction tube (3) and an end of recovery tube (4) are all connected to described in this on total pipeline (13), each described the other end of suction tube (3) and the other end of recovery tube (4) are connected on air-jet loom (2), described air-jet loom (2) has one at least, air-jet loom (2) described in one of each described suction tube (3) and recovery tube (4) correspondence.
3. the parallel for air-jet loom according to claim 1 attracts and remaining limit retracting device, it is characterized in that: the diameter of described suction tube (3) is 0.8cm～1.6cm.
4. the parallel for air-jet loom according to claim 1 attracts and remaining limit retracting device, it is characterized in that: the diameter of described recovery tube (4) is more than or equal to 1.6cm.
5. the parallel for air-jet loom according to claim 1 attracts and remaining limit retracting device, it is characterized in that: the air quantity of described induced-draught fan (1) is more than or equal to 360 cubes ms/h, and air pressure is more than or equal to 28KPa.
6. the parallel for air-jet loom according to claim 1 attracts and remaining limit retracting device, it is characterized in that: described suction tube (3) is fixedly connected on knitting on reed (11) of described air-jet loom (2), and is positioned at the opposite side relative with weft yarn (6) jet place one side of knitting reed (11).
7. the parallel for air-jet loom according to claim 1 attracts and remaining limit retracting device, it is characterized in that: between described recovery tube (4) and induced-draught fan (1), be provided with for filtering the also filter bag (14) of splendid attire refuse yarn.
8. the parallel for air-jet loom according to claim 7 attracts and remaining limit retracting device, it is characterized in that: described filter bag (14) is arranged on induced-draught fan (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070161.3U CN203683826U (en) | 2014-02-18 | 2014-02-18 | Weft suction and redundant edge recovery device used for air jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070161.3U CN203683826U (en) | 2014-02-18 | 2014-02-18 | Weft suction and redundant edge recovery device used for air jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203683826U true CN203683826U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420070161.3U Expired - Lifetime CN203683826U (en) | 2014-02-18 | 2014-02-18 | Weft suction and redundant edge recovery device used for air jet loom |
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| CN (1) | CN203683826U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103757808A (en) * | 2014-02-18 | 2014-04-30 | 苏州金科达纺织科技股份有限公司 | Weft yarn absorbing and leftover edge recovering device for air-jet looms |
| CN108560120A (en) * | 2018-03-22 | 2018-09-21 | 武汉理工大学 | lead recycling device suitable for loom |
-
2014
- 2014-02-18 CN CN201420070161.3U patent/CN203683826U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103757808A (en) * | 2014-02-18 | 2014-04-30 | 苏州金科达纺织科技股份有限公司 | Weft yarn absorbing and leftover edge recovering device for air-jet looms |
| CN108560120A (en) * | 2018-03-22 | 2018-09-21 | 武汉理工大学 | lead recycling device suitable for loom |
| CN108560120B (en) * | 2018-03-22 | 2021-01-26 | 武汉理工大学 | Lead recycling device suitable for loom |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
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| CX01 | Expiry of patent term |