CN102776590A - Special head lifter for spun-bond non-woven fabric - Google Patents
Special head lifter for spun-bond non-woven fabric Download PDFInfo
- Publication number
- CN102776590A CN102776590A CN2012102738711A CN201210273871A CN102776590A CN 102776590 A CN102776590 A CN 102776590A CN 2012102738711 A CN2012102738711 A CN 2012102738711A CN 201210273871 A CN201210273871 A CN 201210273871A CN 102776590 A CN102776590 A CN 102776590A
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- Prior art keywords
- port
- passage
- spun
- shredding knife
- lifter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 9
- 239000002699 waste material Substances 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 11
- 230000003321 amplification Effects 0.000 description 9
- 238000003199 nucleic acid amplification method Methods 0.000 description 9
- 238000007664 blowing Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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- Treatment Of Fiber Materials (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention discloses a special header lifter for spun-bond non-woven fabric. Three passengers with ends crossed are arranged inside the special header body, wherein the other ends of the three passages are arranged on the surface of the body; the front part of the body is provided with a passage port which is connected with a yarn suction guide tube fixed end in a threaded manner; the rear part of the body is provided with two passage ports, wherein one port is a gas inlet communicated with a compressed gas guide tube, and the other port is a gas and waste yarn discharge hole which is connected with a discharge guide tube; the front passage of the head lifter body is provided with an upper opening slot hole which is vertical to and capable of containing the front passage inside; and the slot hole is provided with a yarn cutter corresponding to the slot hole. The special header lifter for spun-bond non-woven fabric overcomes a defect that yarn tows need to be cut off manually by scissors in a head lifting process, thereby not only relieving the labour intensity, but also reducing the production of waste yarns. Besides, the special head lifter is simple and convenient to operate, and has a simple structure.
Description
Technical field
The present invention relates to a kind of auxiliary equipment of chemical fiber production equipment.
Background technology
The manufacturing of terylene and polypropylene spunbond nonwoven fabric all is that the high-temperature polyester melt gets into spinning manifold through melt metering pump; Spinneret orifice from the filament spinning component of this casing ejects then; Form the multiply tow, need these tow be cut off after these tow cool off through lateral blowing or ring blowing and throw in the drafting tube, carry out drawing-off by technological requirement; Pendulum silk and shop silk carry out later process afterwards.An existing at present special-purpose liter device, it mainly includes and rises a device body and an intaking pipe.Wherein rise in the device body and establish three passages, they are positioned at an intrinsic end intersects together, and these three passage other ends all are located at body surface, and body portion is established the port of a passage, and it is threaded with a suction silk conduit stiff end.Rear body is established the port of two passages, and one of them port is an air inlet, and it links to each other with air-pressure duct; Another port is exhaust and waste discharge silk mouth, and it links to each other with discharge tube.The weak point of an above-mentioned liter device is: rise head and throw silk and be manual operations, promptly the operator cuts off tow with scissors and throws silk again in next procedure, not only time-consuming, effort, and also a waste silk that produces when rising is many.
Summary of the invention
The object of the present invention is to provide a kind ofly save time, laborsaving, can reduce the special-purpose device that rises of the spun-bonded non-woven fabrics that produces waste silk again.The present invention remains and establishes the crossing passage together of three one ends in the body; These three passage other ends all are located at body surface; Body portion is established the port of a passage, and it is threaded with inhaling silk conduit stiff end, and rear body is established the port of two passages; One of them port is the air inlet that links to each other with air-pressure duct, and another port is exhaust and the waste discharge silk mouth that links to each other with discharge tube.The present invention mainly be on rising the prepass of a device body, be provided with perpendicular and access opening is included in the upper shed slotted eye, be provided with the shredding knife corresponding in this slotted eye with it.This shredding knife can be designed to different shape; Like cock-type, flashboard type and rotating disc type etc.; But they have a through hole corresponding with the body prepass, and they are positioned at the outer part of body prepass and establish the cutting knife operating mechanism, like turning handle, up-down pressure handle and bar rib etc.This shredding knife is in opening state under normal conditions, and promptly compressed air gets into, and silk is sucked into; When needs cut off silk, rotate or press down shredding knife, the edge of shredding knife through hole just carries out relative motion with the body prepass, and silk is cut off, and when shredding knife was closed, compressed air was hindered, and tow stops to get into.Above-mentioned shredding knife can be used hand operated, also available mechanically actuated.
The present invention compared with prior art has following advantage:
1, overcome in the liter process and need not only reduce labor intensity but also reduced the waste silk generation with the drawback of scissors hammer-shears fracture of wire bundle.
2, easy to operate, quick.
3, simple in structure, be fit to transformation to prior art.
Description of drawings
Fig. 1 is that simplified schematic diagram is cutd open by the present invention's example 1 shredding knife opening state master office of looking.
Fig. 2 is that the local master of amplification of the present invention's example 1 shredding knife closed condition looks the section simplified schematic diagram.
Fig. 3 is that the local master of amplification of the present invention's example 2 shredding knife opening states looks the section simplified schematic diagram.
Fig. 4 is that the local master of amplification of the present invention's example 2 shredding knife closed conditions looks the section simplified schematic diagram.
Fig. 5 is that the local master of amplification of the present invention's example 3 shredding knife opening states looks the section simplified schematic diagram.
Fig. 6 is that the local master of amplification of the present invention's example 3 shredding knife closed conditions looks the section simplified schematic diagram.
Fig. 7 is that the local master of amplification of the present invention's example 4 shredding knife opening states looks the section simplified schematic diagram.
Fig. 8 is that the A of Fig. 7 is to view.
The specific embodiment
Look in the section simplified schematic diagram the special-purpose liter of a spun-bonded non-woven fabrics shown in Figure 1 device user mode master; Rise in the device body 1 and establish three passages; They are positioned at an intrinsic end and intersect together; These three passage other ends all are located at body surface, and body portion is established the port of a passage, and it is threaded with suction silk conduit 2 stiff ends.Rear body is established the port of two passages, and one of them port is an air inlet 3, and it links to each other with air-pressure duct; Another port is exhaust and waste discharge silk mouth 4, and it links to each other with discharge tube.On rising the prepass of a device body, be provided with perpendicular and access opening is included in the upper shed slotted eye; Be provided with the cock-type shredding knife 5 corresponding in this slotted eye with it; This cock-type shredding knife is a cylinder; The center is provided with the through hole with the prepass coaxial line, and this shredding knife is positioned at the upper end that rises outside the device body prepass and establishes turning handle 6.During this cock-type shredding knife inoperative, tow can pass through in the through hole of cock, when needs cut off tow; Rotate cock-type shredding knife turning handle; Shredding knife through hole edge and body prepass carry out relative motion, and tow is cut off, and simultaneously repiece device compressed air stream are closed; As shown in Figure 2, the tow that the repiece device is inhaled is transferred in the drafting tube easily.
Fig. 3 and main the looking in the section simplified schematic diagram of the local amplification of the present invention's example 2 cutting knifes shown in Figure 4, its structure is identical with example 1 basically, and just this cock-type shredding knife is a cone.
Fig. 5 and main the looking in the section simplified schematic diagram of the local amplification of the present invention's example 3 cutting knifes shown in Figure 6, flashboard type shredding knife 7 is an orifice plate, and the through hole with body prepass coaxial line is established in this orifice plate bottom, establishes return spring 8 in the slotted eye bottom corresponding with this shredding knife.This shredding knife is positioned at the upper end that rises outside the device body prepass and establishes inclined-plane up-down pressure handle 9.During this flashboard type shredding knife inoperative; Tow passes through in the through hole of flashboard type shredding knife, when needs cut off tow, presses down shredding knife with external force; The through hole edge of flashboard shredding knife carried out relative motion with a liter device body prepass when shredding knife moved downward, and tow is cut off.When inclined-plane up-down pressure handle was got back to off working state, under the return spring effect, the flashboard type shredding knife was got back to the home position naturally.
Fig. 7 and main the looking in the section simplified schematic diagram of the local amplification of the present invention's example 3 cutting knifes shown in Figure 8; Rotating disc type shredding knife 10 is disc; Which is provided with two is the through hole 11 of symmetry with the center of circle; This disc centre is established the rotating shaft parallel with inhaling a conduit 12, and these rotating shaft two ends are located on the journal stirrup 13 of inhaling the silk conduit, and the axis of rotating disc type shredding knife two through hole can be respectively with inhale a silk conduit axis coaxle.The shredding knife outer peripheral face is established bar-shaped trough or fin or annular knurl.During this rotating disc type shredding knife inoperative, tow can pass through in the through hole of rotating disk, when needs cut off tow, rotates rotating disc type shredding knife outer peripheral face, and shredding knife through hole edge and body prepass carry out relative motion, and tow is cut off.
Claims (2)
1. a spun-bonded non-woven fabrics special use rises a device; Establish three one ends in its body and intersect passage together, these three passage other ends all are located at body surface, and body portion is established the port of a passage; It is threaded with a suction silk conduit stiff end; Rear body is established the port of two passages, and one of them port is the air inlet that links to each other with air-pressure duct, and another port is exhaust and the waste discharge silk mouth that links to each other with discharge tube; It is characterized in that: on rising the prepass of a device body, be provided with perpendicular and access opening is included in the upper shed slotted eye; Be provided with the shredding knife corresponding with it in this slotted eye, they have a through hole corresponding with the body prepass, and the part that they are positioned at outside the body prepass is established the cutting knife operating mechanism.
2. the special-purpose device that rises of spun-bonded non-woven fabrics according to claim 1, it is characterized in that: above-mentioned shredding knife can be used hand operated, also available mechanically actuated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210273871.1A CN102776590B (en) | 2012-08-03 | 2012-08-03 | Special head lifter for spun-bond non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210273871.1A CN102776590B (en) | 2012-08-03 | 2012-08-03 | Special head lifter for spun-bond non-woven fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102776590A true CN102776590A (en) | 2012-11-14 |
| CN102776590B CN102776590B (en) | 2014-08-27 |
Family
ID=47121689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210273871.1A Active CN102776590B (en) | 2012-08-03 | 2012-08-03 | Special head lifter for spun-bond non-woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102776590B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629023A (en) * | 2019-02-18 | 2019-04-16 | 苏州软石智能装备有限公司 | The lifting head device of spinning machine |
| CN111334877A (en) * | 2020-04-29 | 2020-06-26 | 大连天鑫合纤技术发展有限公司 | Tubular drafting non-woven fabric spinning-in device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004044003A (en) * | 2002-07-10 | 2004-02-12 | Unitika Ltd | Fiber-pulling device |
| CN201428022Y (en) * | 2009-04-07 | 2010-03-24 | 江苏宏源纺机股份有限公司 | Nozzle-type yarn suction nozzle device |
| CN102560711A (en) * | 2010-12-13 | 2012-07-11 | 日本Tmt机械株式会社 | Yarn cutting apparatus |
| CN202401175U (en) * | 2011-12-20 | 2012-08-29 | 北京中丽制机工程技术有限公司 | Single-head type filament cutting-sucking device |
| CN202786553U (en) * | 2012-08-03 | 2013-03-13 | 井孝安 | Special head lifter for spunbonded non-woven fabric |
-
2012
- 2012-08-03 CN CN201210273871.1A patent/CN102776590B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004044003A (en) * | 2002-07-10 | 2004-02-12 | Unitika Ltd | Fiber-pulling device |
| CN201428022Y (en) * | 2009-04-07 | 2010-03-24 | 江苏宏源纺机股份有限公司 | Nozzle-type yarn suction nozzle device |
| CN102560711A (en) * | 2010-12-13 | 2012-07-11 | 日本Tmt机械株式会社 | Yarn cutting apparatus |
| CN202401175U (en) * | 2011-12-20 | 2012-08-29 | 北京中丽制机工程技术有限公司 | Single-head type filament cutting-sucking device |
| CN202786553U (en) * | 2012-08-03 | 2013-03-13 | 井孝安 | Special head lifter for spunbonded non-woven fabric |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629023A (en) * | 2019-02-18 | 2019-04-16 | 苏州软石智能装备有限公司 | The lifting head device of spinning machine |
| CN109629023B (en) * | 2019-02-18 | 2024-02-13 | 苏州软石智能装备有限公司 | Head lifting device of spinning machine |
| CN111334877A (en) * | 2020-04-29 | 2020-06-26 | 大连天鑫合纤技术发展有限公司 | Tubular drafting non-woven fabric spinning-in device and method |
| CN111334877B (en) * | 2020-04-29 | 2024-01-26 | 大连天鑫合纤技术发展有限公司 | Tubular drafting non-woven fabric head-producing device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102776590B (en) | 2014-08-27 |
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Effective date of registration: 20170630 Address after: 116000 Liaoning city of Dalian province high tech Industrial Park Qixianling Ren Xian Street No. 1 Room 202 Patentee after: Dalian Tianxin Synthetic Fiber Technology Development Co., Ltd. Address before: 116023 Liaoning city of Dalian Province Qixian Ling Ren Yin Street No. 1 Room 202 Patentee before: Jing Xiaoan |