CN102764793A - Method for installing and adjusting cantilever type uncoiler - Google Patents
Method for installing and adjusting cantilever type uncoiler Download PDFInfo
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- CN102764793A CN102764793A CN2012102555320A CN201210255532A CN102764793A CN 102764793 A CN102764793 A CN 102764793A CN 2012102555320 A CN2012102555320 A CN 2012102555320A CN 201210255532 A CN201210255532 A CN 201210255532A CN 102764793 A CN102764793 A CN 102764793A
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Abstract
The invention discloses a method for installing and adjusting a cantilever type uncoiler. The method includes a joint adjustment method for an external support and an uncoiler body by an adjusting tool. The joint adjustment method includes steps of 1), rechecking the finely adjusted uncoiler body before the external support and the uncoiler body are jointly adjusted; 2), jacking an externally extending shaft head of a reel by the adjusting tool so that the elevation of the shaft head reaches a designed elevation; 3), enabling the external support to be in a working state after the perpendicularity of the transverse center line of the reel and a longitudinal installation reference line is confirmed to meet installation specifications; 4), adjusting the external support so that the external support meets requirements of the installation specifications; 5), removing the adjusting tool and detecting the perpendicularity of the transverse center line of the reel and the longitudinal installation reference line; and 6), determining that installation is qualified if a measurement result obtained in the step 5) is within a range specified by the installation specification, and repeating from the step 1) to step 5) for readjustment until data of all items are qualified if the measurement result is out of the range specified by the installation specifications. By the aid of the method, installation precision of the uncoiler can be effectively guaranteed.
Description
Technical field
The present invention relates to a kind of installation adjusting method of equipment, particularly relate to a kind of installation adjusting method of cantilevered uncoiler.
Background technology
Uncoiler is the indispensable equipment of steel rolling rolling product.Uncoiler is used for coil of strip is stretched, and adopts the horizontal tension milling train, improves the coil of strip quality.Guarantee the uncoiler work, the production efficiency that improves milling train is had very significance.Present uncoiler comprises following kind: cantilevered uncoiler, double end column type uncoiler and bipyramid hair style uncoiler.See also Fig. 2, the cantilevered uncoiler comprises uncoiler body and outer 1 two parts that support, and the uncoiler body comprises reel 2, pressure roller 3, reductor 4, framework 5, motor 6, breathing hydraulic cylinder 7, mobile hydraulic cylinder 8 and uncoiler base 9.In installation process in the past, the reel of uncoiler center line is higher at overhanging spindle nose place, and 0-0.15mm/m faces upward.And in this installation process, requiring the reel of uncoiler center line lower at overhanging spindle nose place, the absolute altitude of overhanging spindle nose is than the low 0.9-1.2mm of designed elevation.Installation frock in the past and installation method can not be suitable for the uncoiler of this installation.
Summary of the invention
The present invention provides a kind of installation adjusting method of cantilevered uncoiler for solving the technical problem that exists in the known technology; Adopt special-purpose adjustment frock; Simulate outer support works situation, to uncoiler body and outer support associating adjustment, to guarantee the installation accuracy of uncoiler.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is: a kind of installation adjusting method of cantilevered uncoiler; Comprise and adopt the adjustment frock to carry out outer support and the uncoiler body is united the method for adjustment; Said adjustment frock comprises and the adaptive supporting plate of the overhanging spindle nose of reel; Said supporting plate has supporting leg, and said supporting leg has jack, and said jack is fixed on the frock base;
Said method of uniting adjustment may further comprise the steps:
1) before support and the uniting and adjustment of uncoiler body outside; Uncoiler body to after the accurate adjustment is checked, and the check project comprises absolute altitude, the track cross level degree on the uncoiler base, the positional precision of reel and the perpendicularity of reel cross central line and vertical installation reference line of the overhanging spindle nose of reel;
2) after all check projects meet installation specification in the affirmation step 1),, start the jack on the frock, reel outrigger shaft leader height is pushed up designed elevation adjusting the below that frock is positioned over reel; Detect the perpendicularity of reel cross central line and vertical installation reference line then;
3) after the perpendicularity of affirmation reel cross central line and vertical installation reference line meets installation specification, the supporting cylinder that supports is outward all opened, made outer support in running order;
4) left and right position that will support outward and forward and backward position are adjusted to the precalculated position, and make its positional precision meet installation specification; Utilize adjustment taper liner plate, outer base absolute altitude, the levelness of outer base for supporting and the gap of supporting of supporting plate and the overhanging spindle nose of reel both sides of adjustment makes them meet installation specification;
5) remove the adjustment frock, make reel at its overhanging spindle nose place only by outer supported; Detect the perpendicularity of reel cross central line and vertical installation reference line;
6) if the measurement result of step 5) in the scope of installation specification regulation, installation qualification; Otherwise repeating step 1)～5) readjust, until all items data qualifier.
Advantage and good effect that the present invention has are: after the accurate adjustment of uncoiler body; Adopt the outer support works situation of special-purpose adjustment frock simulation; Externally support and uncoiler body are united adjustment; Make the measurement of correlation data more accurately, reliably, and can remedy certain device mismachining tolerance and accumulated error, effectively guarantee the installation accuracy of uncoiler.The present invention simultaneously can install used human and material resources and the time of centering by saving equipment, reduces working strength, raises labour efficiency.
Description of drawings
The structural representation that Fig. 1 uses for the present invention;
Fig. 2 is the structural representation of the adjustment frock of the present invention's employing.
Among the figure: 1, the outer support, 2, reel, 3, pressure roller, 4, reductor; 5, framework, 6, motor, 7, the breathing hydraulic cylinder, 8, mobile hydraulic cylinder; 9, uncoiler base, 10, the adjustment frock, 11, supporting plate, 12, supporting leg; 13, jack, 14, the frock base, 15, vertical installation reference line, 16, horizontal installation reference line.
The specific embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1～Fig. 2; A kind of installation adjusting method of cantilevered uncoiler; Comprise and adopt adjustment frock 10 to carry out supporting 1 and uniting the method for adjustment with the uncoiler body outward, said adjustment frock 10 comprises the supporting plate 11 adaptive with the overhanging spindle nose of reel, and said supporting plate 11 has supporting leg 12; Said supporting leg 12 has jack 13, and said jack 13 is fixed on the frock base 14.In the present embodiment, frock base 14 adopts channel-section steel to be welded, and supporting leg 12 adopts seamless steel pipe to process, and the seamless steel pipe inner bottom part is provided with and jack 13 contacted horizontal steel plates, seamless steel pipe upper end and supporting plate 11 welding; Supporting plate 11 adopts steel plate to roll and forms.
Above-mentioned method of uniting adjustment may further comprise the steps:
1) support outside 1 with the uniting and adjustment of uncoiler body before, the uncoiler body after the accurate adjustment is checked, the check project comprises the absolute altitude of the overhanging spindle nose of reel, in the present embodiment, its installation accuracy is :-0.9mm is to-1.2mm; Track cross level degree on the uncoiler base 9, in the present embodiment, its installation accuracy: 0.05mm/m; The positional precision of reel, i.e. the registration of reel longitudinal centre line and vertical installation reference line 15 and reel cross central line and the laterally registration of installation reference line 16, in the present embodiment, the installation accuracy of above-mentioned registration is: ± 0.5mm; The perpendicularity of reel cross central line and vertical installation reference line 15, in the present embodiment, its installation accuracy is: ± 0.05mm/m;
2) confirm that all check projects meet installation specification in the step 1) after, this adjustment frock 10 is positioned over the below of reel 2, the jack 12 on the startup frock pushes up designed elevation with reel 2 outrigger shaft leader height; Utilize the perpendicularity of shake method detection reel cross central line and vertical installation reference line 15 then, in the present embodiment, its installation accuracy: ± 0.05mm/m;
3) after the perpendicularity of affirmation reel cross central line and vertical installation reference line 15 meets installation specification, all open with the supporting cylinder that the manual pressure pump will support outward, support 1 is in running order outside causing;
4) utilize erecting tools-jack pair to support 1 left and right position and forward and backward position outward and be adjusted to the precalculated position, and make its positional precision meet installation specification; In the present embodiment, it is identical with the reel positional precision to support 1 positional precision outward, is: ± 0.5mm; Utilization adjustment taper liner plate, the levelness of the outer base absolute altitude that supports of adjustment, outer base for supporting and the gap of supporting plate 11 and reel 2 overhanging spindle nose both sides make them meet installation specification.In the present embodiment, the outer base absolute altitude installation accuracy that supports is: ± 0.5mm, the levelness installation accuracy of outer base for supporting is: ± 0.05mm/m requires supporting plate 11 and gap, reel 2 overhanging spindle nose both sides correspondent equal.
5) remove adjustment frock 10, reel 2 is only supported by outer support 1 at its overhanging spindle nose place; Utilize the method that shakes to detect the perpendicularity of reel cross central line and vertical installation reference line 15 again;
6) if measurement result in the scope of installation specification regulation, installation qualification; Otherwise repeating step 1)～5) readjust, until all items data qualifier.
Although combine accompanying drawing that the preferred embodiments of the present invention are described above; But the present invention is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, is not restrictive; Those of ordinary skill in the art is under enlightenment of the present invention; Not breaking away under the scope situation that aim of the present invention and claim protect, can also make a lot of forms, these all belong within protection scope of the present invention.
Claims (1)
1. the installation adjusting method of a cantilevered uncoiler; It is characterized in that; Comprise and adopt the adjustment frock to carry out outer support and the uncoiler body is united the method for adjustment, said adjustment frock comprises and the adaptive supporting plate of the overhanging spindle nose of reel that said supporting plate has supporting leg; Said supporting leg has jack, and said jack is fixed on the frock base;
Said method of uniting adjustment may further comprise the steps:
1) before support and the uniting and adjustment of uncoiler body outside; Uncoiler body to after the accurate adjustment is checked, and the check project comprises absolute altitude, the track cross level degree on the uncoiler base, the positional precision of reel and the perpendicularity of reel cross central line and vertical installation reference line of the overhanging spindle nose of reel;
2) after all check projects meet installation specification in the affirmation step 1),, start the jack on the frock, reel outrigger shaft leader height is pushed up designed elevation adjusting the below that frock is positioned over reel; Detect the perpendicularity of reel cross central line and vertical installation reference line then;
3) after the perpendicularity of affirmation reel cross central line and vertical installation reference line meets installation specification, the supporting cylinder that supports is outward all opened, made outer support in running order;
4) left and right position that will support outward and forward and backward position are adjusted to the precalculated position, and make its positional precision meet installation specification; Utilize adjustment taper liner plate, outer base absolute altitude, the levelness of outer base for supporting and the gap of supporting of supporting plate and the overhanging spindle nose of reel both sides of adjustment makes them meet installation specification;
5) remove the adjustment frock, make reel at its overhanging spindle nose place only by outer supported; Detect the perpendicularity of reel cross central line and vertical installation reference line;
6) if the measurement result of step 5) in the scope of installation specification regulation, installation qualification; Otherwise repeating step 1)～5) readjust, until all items data qualifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102555320A CN102764793A (en) | 2012-07-20 | 2012-07-20 | Method for installing and adjusting cantilever type uncoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102555320A CN102764793A (en) | 2012-07-20 | 2012-07-20 | Method for installing and adjusting cantilever type uncoiler |
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| CN102764793A true CN102764793A (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012102555320A Pending CN102764793A (en) | 2012-07-20 | 2012-07-20 | Method for installing and adjusting cantilever type uncoiler |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989773A (en) * | 2012-12-18 | 2013-03-27 | 中国二冶集团有限公司 | Construction method for improving centring accuracy of racks of steel tube perforating machines |
| CN104627707A (en) * | 2015-01-28 | 2015-05-20 | 中国重型机械研究院股份公司 | Novel horizontal swinging shaft head supporting structure |
| CN108544425A (en) * | 2018-04-24 | 2018-09-18 | 迈克医疗电子有限公司 | Solenoid valve aligning method and alignment tool, the assembly method of syringe and solenoid valve |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1015956A1 (en) * | 1981-12-29 | 1983-05-07 | Алма-Атинский Ордена Трудового Красного Знамени Завод Тяжелого Машиностроения | Wire uncoiler to apparatus for treating wire |
| CN201346571Y (en) * | 2008-12-30 | 2009-11-18 | 中冶南方工程技术有限公司 | Eccentric sleeve type external support apparatus |
| CN201446149U (en) * | 2009-07-31 | 2010-05-05 | 鞍钢重型机械有限责任公司 | Decoiler drum floating support |
-
2012
- 2012-07-20 CN CN2012102555320A patent/CN102764793A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1015956A1 (en) * | 1981-12-29 | 1983-05-07 | Алма-Атинский Ордена Трудового Красного Знамени Завод Тяжелого Машиностроения | Wire uncoiler to apparatus for treating wire |
| CN201346571Y (en) * | 2008-12-30 | 2009-11-18 | 中冶南方工程技术有限公司 | Eccentric sleeve type external support apparatus |
| CN201446149U (en) * | 2009-07-31 | 2010-05-05 | 鞍钢重型机械有限责任公司 | Decoiler drum floating support |
Non-Patent Citations (3)
| Title |
|---|
| 中国建筑工业出版社: "卷取机、开卷机安装工程", 《现行建筑安装规范大全 10 （质量检验评定篇 下）》 * |
| 张文风: "开卷机安装", 《中国冶金百科全书：冶金建设（下）》 * |
| 贺志军，张健: "开卷机和卷取机的安装", 《新疆钢铁》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989773A (en) * | 2012-12-18 | 2013-03-27 | 中国二冶集团有限公司 | Construction method for improving centring accuracy of racks of steel tube perforating machines |
| CN102989773B (en) * | 2012-12-18 | 2015-03-25 | 中国二冶集团有限公司 | Construction method for improving centring accuracy of racks of steel tube perforating machines |
| CN104627707A (en) * | 2015-01-28 | 2015-05-20 | 中国重型机械研究院股份公司 | Novel horizontal swinging shaft head supporting structure |
| CN108544425A (en) * | 2018-04-24 | 2018-09-18 | 迈克医疗电子有限公司 | Solenoid valve aligning method and alignment tool, the assembly method of syringe and solenoid valve |
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Application publication date: 20121107 |