CN103774254B - A kind of preparation method of encircling blowing device flow regulating barrels - Google Patents
A kind of preparation method of encircling blowing device flow regulating barrels Download PDFInfo
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- CN103774254B CN103774254B CN201210402294.1A CN201210402294A CN103774254B CN 103774254 B CN103774254 B CN 103774254B CN 201210402294 A CN201210402294 A CN 201210402294A CN 103774254 B CN103774254 B CN 103774254B
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Abstract
The flow regulating barrels of ring blowing device of the present invention, comprises urceolus, is sheathed on the inner core in urceolus, the upper flange being connected with urceolus and inner core top edge, the lower flange that is connected with urceolus and inner core lower limb. Urceolus is the cylinder being surrounded by metallic porous sheet, and inner core is the cylinder that adopts laser butt welding process to be welded into by wire netting, and weld width is 1 to 1.5 times of mesh wire diameter in wire netting. The present invention also provides the preparation method of the flow regulating barrels of above-mentioned ring blowing device, comprise the following steps: wire netting is cut into strip, first organizine on the width of both sides removed to a part vertically, adopt laser-beam welding machine that two organizine welding fabrications are made to inner core; Corrosion resistant plate is cut into strip, and on corrosion resistant plate, in punching distance, lower limb respectively reserves imperforate section, and the corrosion resistant plate after punching is cut into required size, and left and right edges welding fabrication is made to urceolus; Urceolus is soldered to upper flange and lower flange, then inner core is soldered to upper flange and lower flange.
Description
Technical field
The present invention relates to chemical fibre and manufacture field, relate in particular to flow regulating barrels of ring blowing device and preparation method thereof.
Background technology
In order to improve production capacity, maximum economic benefit, production of chemical fibre is both at home and abroad gradually to large capacity, Direct Spinning directionDevelopment, these have improved the equipment of output, all need to have the cooling device that a cooling effect matches to realize. ExistingThe flow regulating barrels of ring blowing device is because of design and manufacturing technology problem, has the problems such as the large and wind speed inequality of damping, mechanical strength are low,Limit so the further raising of output.
Summary of the invention
The present invention will solve the low technical problem of wind speed inequality, mechanical strength of encircling blowing device in prior art.
The flow regulating barrels of ring blowing device of the present invention, comprise urceolus, be sheathed on inner core in urceolus, with urceolus and inner core onThe upper flange that edge connects, the lower flange being connected with urceolus and inner core lower limb. Urceolus is the cylinder being surrounded by metallic porous sheet,Inner core is the cylinder that adopts laser butt welding process to be welded into by wire netting, weld width be in wire netting mesh wire diameter 1 to 1.5Doubly.
In one embodiment, the top edge of urceolus is connected in the outer rim of upper flange, lower limb and is connected in the outer rim of lower flange,The top edge of inner core is connected in the inner edge of upper flange, the inner edge that lower limb is connected in lower flange.
In one embodiment, the pore diameter range of metallic porous sheet is 2-3mm, and percent opening is 18%-40%.
In one embodiment, metallic porous sheet is imperforate section apart from the scope of upper flange and lower flange 2mm-3mm respectively.
In one embodiment, wire netting is selected GB/T21648-2008 stainless steel wire braiding net, and specification is MPW40/24～MPW110/92, effective cross-section rate is 29.2%～15.9%.
In one embodiment, in wire netting, weld width is 0.2mm-0.5mm.
The present invention also provides the manufacture method of the flow regulating barrels of above-mentioned ring blowing device, it is characterized in that, comprises following stepRapid:
(1) wire netting is cut into strip, the circumference 1mm-2mm of its Length Ratio inner core, by the width of both sidesFirst organizine remove respectively vertically the 30%-50% of organizine cross section, adopt laser weld by two organizine remaindersButt welding is vertically connected into inner core;
(2) corrosion resistant plate is cut into strip, surrounding, than the large 4-5mm of required size, adopts punching mechanical at stainless steelOn plate, punching the upper lower limb of distance respectively reserve the imperforate section of 7-8mm, the corrosion resistant plate after punching are cut into required size, by a left sideRight hand edge is welded into urceolus;
(3) urceolus is soldered to upper flange and lower flange, then inner core is soldered to upper flange and lower flange.
Preferably, further comprise electrobrightening treatment step.
Preferably, in step (2), the thickness of corrosion resistant plate is 1mm to 2mm.
The wire netting of inner core of the present invention adopts laser docking welding, and weld width is only the welding of available technology adopting overlap jointWhen method 1/10 of weld width to 1/20, make the wire side of wire netting more smooth, blind area is narrower, effectively reduces wind speed and directionDisorder, improves the uniformity of blowing, thereby has improved the quality of chemical fibre tow, also provides guarantee for improving output. In addition, originallyThe urceolus of invention and flange connections have the imperforate section of certain width, weld more firmly, have strengthened the overall resistance of flow regulating barrelsShape ability, has extended service life, for enterprise's direct saving investment, reduce and change the frequency of flow regulating barrels and saved again manpower,Improve output.
Brief description of the drawings
Fig. 1 be in the present invention, encircle blowing device flow regulating barrels partly cut open schematic diagram.
Fig. 2 is the photo of wire netting butt weld in the present invention.
Wherein, description of reference numerals is as follows:
100 flow regulating barrels 110 urceolus
120 inner core 111,121 top edges
112,122 lower limb 130 upper flanges
140 lower flange 131,141 outer rims
132,142 inner edges
Detailed description of the invention
As shown in Figure 1, the invention provides a kind of flow regulating barrels 100 that encircles blowing device, comprise urceolus 110, be sheathed on urceolusInner core 120 in 110, the upper flange 130 being connected with urceolus 110 and inner core 120 top edges, following with urceolus 110 and inner core 120The lower flange 140 that edge connects. Upper flange 130 and lower flange 140 are all annular, particularly, and the top edge 111 of urceolus 110Be connected in the outer rim 131 of upper flange 130, the outer rim 141 that lower limb 112 is connected in lower flange 140, the top edge 121 of inner core 120Be connected in the inner edge 132 of upper flange 130, the inner edge 142 that lower limb 122 is connected in lower flange 140.
Urceolus 110 is the cylinders that surrounded by metallic porous sheet, and pore diameter range is 2-3 millimeter (mm), and percent opening is 18%-40%. On urceolus 110, be imperforate section apart from the scope of upper flange 130 and lower flange 140 about 3mm respectively, in order to not affectIn blowing effect situation, play the effect of upper and lower twice reinforcement, after firmly welding with upper and lower flange 130,140, madeThe overall non-deformability of flow regulating barrels 100 is strengthened greatly, has extended service life.
Inner core 120 is cylinders that wire netting adopts laser butt welding process to be welded into, and weld width is that in wire netting, twine is straight1 to 1.5 times of footpath. In the present embodiment, wire netting is selected GB/T21648-2008 stainless steel wire braiding net, and specification isMPW40/24～MPW110/92, effective cross-section rate is 29.2%～15.9%, weld width is 0.2mm-0.5mm. As shown in Figure 2,In the present embodiment, the specification of wire netting is MPW24/110, and weld width is about 0.35mm.
The present invention also provides the manufacture method of the flow regulating barrels 100 of above-mentioned ring blowing device, comprises the steps:
(1) wire netting is cut into strip, the circumference 1-2mm of its Length Ratio inner core, by the width of both sidesFirst organizine removed respectively the 30%-50% of organizine cross section vertically, that is, remove in the circular cross section of organizine small semicircle orSemicircle, adopts laser-beam welding machine that the butt welding vertically of two remaining parts of organizine is connected together, and makes inner core;
(2) corrosion resistant plate is cut into strip, surrounding, than the large 4-5mm of required size, adopts punching mechanical at stainless steelOn plate, punching the upper lower limb of distance respectively reserve the imperforate section of 7-8mm, the corrosion resistant plate after punching are cut into required size, by a left sideRight hand edge butt welding is connected together, and makes urceolus;
(3) top edge of urceolus is soldered to the outer rim of upper flange, the outer rim that lower limb is soldered to lower flange, in then inciting somebody to actionThe top edge of cylinder is soldered to the inner edge of upper flange, the inner edge that lower limb is soldered to lower flange.
Can obtain the flow regulating barrels of above-mentioned ring blowing device through above-mentioned steps. For the wind that further improves flow regulating barrels passes throughProperty, flow regulating barrels is carried out to electrobrightening processing.
In step (1), under the microscope, remove vertically part organizine with photo-electric control manipulator, then by metalThe two ends of net are neat with jig card, to guarantee the section laminating of two organizine, under magnifying glass, two section docking welded.
In step (2), adopt smooth bright and clean, the stainless steel materials that thickness is 1mm-2mm of even thickness, plate face. PunchingTime need guarantee punching evenly, without burr, after punching, the distortion at steel plate two ends is in 1mm. The left and right edges of steel plate can adopt laserDocking welding or with the moulding of ion argon arc welding. In step (3), need guarantee that the height error of flow regulating barrels and two ring flanges are flatRow degree error is not more than 0.5mm.
The wire netting of invention inner core adopts laser docking welding, and weld width is only available technology adopting overlap welding connectionTime weld width 1/10 to 1/20, make the wire side of wire netting more smooth, blind area is narrower, effectively reduces the disorderly of wind speed and directionDisorderly, improve the uniformity of blowing, thereby improved the quality of chemical fibre tow, also provide guarantee for improving output. In addition, thisBright urceolus and flange connections have the imperforate section of certain width, weld more firmly, have strengthened the overall resistance to deformation of flow regulating barrelsAbility, has extended service life, for enterprise's direct saving investment, reduce and change the frequency of flow regulating barrels and saved again manpower, carryHigh output.
In sum, although the present invention discloses as above with preferred embodiment, so it is not in order to limit the present invention, abilityField technique personnel should recognize and do not departing from scope and spirit of the present invention that the appended claim of the present invention disclosesThe change of doing in situation and retouching, within all belonging to the protection domain of claim of the present invention.
Claims (4)
1. encircle a manufacture method for the flow regulating barrels of blowing device, described flow regulating barrels comprises urceolus, be sheathed on inner core in urceolus,The upper flange that is connected with urceolus and inner core top edge, with the lower flange that urceolus and inner core lower limb are connected, it is characterized in that, compriseFollowing steps:
(1) wire netting is cut into strip, the circumference 1mm-2mm of its Length Ratio inner core, by the width of both sidesAn organizine is removed respectively the 30%-50% of organizine cross section vertically, adopts laser weld by two organizine remainder edgesAxially butt welding is connected into inner core;
(2) corrosion resistant plate is cut into strip, surrounding, than the large 4-5mm of required size, adopts punching mechanical on corrosion resistant platePunching the upper lower limb of distance respectively reserve the imperforate section of 7-8mm, the corrosion resistant plate after punching are cut into required size, by limit, left and rightEdge welding and make urceolus;
(3) urceolus is soldered to upper flange and lower flange, then inner core is soldered to upper flange and lower flange.
2. the manufacture method of flow regulating barrels as claimed in claim 1, is characterized in that, further comprises electrobrightening processing stepSuddenly.
3. the manufacture method of flow regulating barrels as claimed in claim 1, is characterized in that, in step (2), the thickness of corrosion resistant plate is1mm to 2mm.
4. the manufacture method of flow regulating barrels as claimed in claim 1, is characterized in that, in step (3), and the height error of flow regulating barrelsAnd two ring flange parallelism errors are not more than 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210402294.1A CN103774254B (en) | 2012-10-19 | 2012-10-19 | A kind of preparation method of encircling blowing device flow regulating barrels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210402294.1A CN103774254B (en) | 2012-10-19 | 2012-10-19 | A kind of preparation method of encircling blowing device flow regulating barrels |
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| Publication Number | Publication Date |
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| CN103774254A CN103774254A (en) | 2014-05-07 |
| CN103774254B true CN103774254B (en) | 2016-05-18 |
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| CN201210402294.1A Active CN103774254B (en) | 2012-10-19 | 2012-10-19 | A kind of preparation method of encircling blowing device flow regulating barrels |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220249B (en) * | 2015-10-23 | 2017-12-26 | 苏州金纬化纤工程技术有限公司 | The blowing fairing of Spinning Equipmentss |
| CN115992394A (en) * | 2017-05-12 | 2023-04-21 | 苏州软石智能装备有限公司 | Annular blowing cooling equipment and air chamber thereof |
| CN114211109B (en) * | 2022-01-07 | 2024-04-16 | 哈电发电设备国家工程研究中心有限公司 | Welding method of stainless steel microporous fiberboard |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2549020Y (en) * | 2002-06-04 | 2003-05-07 | 上海二纺机股份有限公司 | Central air blower for melt spinning cooling |
| CN1718875A (en) * | 2004-07-09 | 2006-01-11 | 上海太平洋纺织机械成套设备有限公司 | Preparation method of low damping internal circular blow multipore spinning fiber |
| CN2861195Y (en) * | 2005-10-24 | 2007-01-24 | 中国石化仪征化纤股份有限公司 | Metal mesh annular blowing rectification cartridge for spinning |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001200422A (en) * | 2000-01-19 | 2001-07-27 | Mitsubishi Rayon Co Ltd | Cooling device for hollow fiber and method for producing hollow fiber |
| JP2008231607A (en) * | 2007-03-20 | 2008-10-02 | Toray Ind Inc | Annular cooling apparatus for spinning and melt-spinning method |
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2012
- 2012-10-19 CN CN201210402294.1A patent/CN103774254B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2549020Y (en) * | 2002-06-04 | 2003-05-07 | 上海二纺机股份有限公司 | Central air blower for melt spinning cooling |
| CN1718875A (en) * | 2004-07-09 | 2006-01-11 | 上海太平洋纺织机械成套设备有限公司 | Preparation method of low damping internal circular blow multipore spinning fiber |
| CN2861195Y (en) * | 2005-10-24 | 2007-01-24 | 中国石化仪征化纤股份有限公司 | Metal mesh annular blowing rectification cartridge for spinning |
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| CN103774254A (en) | 2014-05-07 |
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Effective date of registration: 20201106 Address after: 215542 South of Jiulong Road, Tangbei Village, Shajiabang Town, Changshu City, Jiangsu Province Patentee after: SUZHOU RUANSHI INTELLIGENT EQUIPMENT Co.,Ltd. Address before: Chengdong Development Zone 053600 Hengshui city of Hebei Province Anping County, Hebei dagro Chemical Fiber Machinery Co Ltd Patentee before: HEBEI DARUI CHEMICAL FIBER MECHANICAL Co.,Ltd. |
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