CN102814635B - A kind of large size bearing tank dismounting device - Google Patents
A kind of large size bearing tank dismounting device Download PDFInfo
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- CN102814635B CN102814635B CN201210274746.2A CN201210274746A CN102814635B CN 102814635 B CN102814635 B CN 102814635B CN 201210274746 A CN201210274746 A CN 201210274746A CN 102814635 B CN102814635 B CN 102814635B
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Abstract
The present invention relates to a kind of large size bearing tank dismounting device, described device includes dismounting dolly (1), travelling car (2) and transfer track (3), described dismounting dolly (1) includes horizontally disposed hoistable platform (1.1) respectively, traversing platform (1.2) and base (1.3), multiple hoist cylinder (1.4) is vertically arranged with between described hoistable platform (1.1) and traversing platform (1.2), the slip of described traversing platform (1.2) is arranged on base (1.3), the right and left lateral symmetry of described base (1.3) is provided with sideslip oil cylinder (1.5), the bottom of described base (1.3) is provided with roller (1.7), described travelling car (2) includes frame (2.1), and described frame (2.1) top is provided with track (2.2), and described frame (2.1) bottom is provided with shifting roller (2.3).Large size bearing tank dismounting device of the present invention, easy accessibility and precision is high.
Description
Technical field
The present invention relates to a kind of large size bearing tank dismounting device, especially relate to a kind of device for dismantling large size bearing case and install.
Background technology
At present, the assembly and disassembly methods of small size bearing has a variety of, adopts drawing more, knocks, the mounting technology such as heating, and large size bearing is because volume is large, Heavy Weight, in disassembly process, if safeguard measure is improper, is easy to generation equipment or personal safety accident, assembling mode many employings transition of small size bearing or interference fit, and the assembling of large size bearing adopts matched in clearance substantially, therefore, mostly be bearing dismounting together with bearing housing during large size bearing dismounting, at present, large size bearing with bearing housing adopts hanging method to carry out operating from the dismounting the axle of parts substantially, a kind of so method is in disassembly process, owing to hanging, waving of rigging, cause the shakiness of lifting object, make to hang the raw swing of produce, reverse, therefore, very large impact is brought with the vertical dismounting precision on axle surface to the central alignment of bearing centre and axle and bearing, especially when assembling, if the center contraposition of hanging device bearing and axle when sending dress is forbidden, be easy to the collision causing bearing and axle, damage or reduce equipment use precision.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of easy accessibility and the high large size bearing tank dismounting device of precision.
The object of the present invention is achieved like this: a kind of large size bearing tank dismounting device, and described device includes dismounting dolly, travelling car and transfer track,
Described dismounting dolly includes horizontally disposed hoistable platform, traversing platform and base respectively, multiple hoist cylinder is vertically arranged with between described hoistable platform and traversing platform, described traversing platform slides and is arranged on base, the right and left lateral symmetry of described base is provided with sideslip oil cylinder, the oil cylinder body of described sideslip oil cylinder is all fixed on base, the piston rod of described sideslip oil cylinder is respectively just to the left and right sides of traversing platform, and the bottom of described base is provided with roller;
Described travelling car includes frame, and described frame top is provided with track, is provided with shifting roller bottom described frame; The roller of described dismounting dolly rolls and walks on track, and described shifting roller rolls and walks in transfer track.
Large size bearing tank dismounting device of the present invention, the rotating direction of described roller is mutually vertical with the direction of propulsion of sideslip oil cylinder, and the rotating direction of the rotating direction of roller and shifting roller is perpendicular.
Large size bearing tank dismounting device of the present invention, the bottom of described hoistable platform is provided with guide pin bushing, and described hoist cylinder one end is fixed on the surface of traversing platform, and the other end is set in this guide pin bushing.
Large size bearing tank dismounting device of the present invention, described base bottom is connected with axle by connecting back-up block, and the two ends, left and right of described axle are respectively arranged with roller.
Large size bearing tank dismounting device of the present invention, described traversing platform laterally has multiple guide groove, described base arranges multiple alignment pin, and alignment pin is positioned at guide groove.
Large size bearing tank dismounting device of the present invention, vertical to being arranged with a scale on described hoistable platform.
Large size bearing tank dismounting device of the present invention, described frame is provided with mechanism for assembling-disassembling, described mechanism for assembling-disassembling includes dismounting oil cylinder and dismounting arm, described dismounting oil cylinder is fixed in frame, the piston rod of described dismounting oil cylinder and one end of dismounting arm are hinged, the other end of described dismounting arm is a hook formation, and dismounting arm is placed in the axle of dismounting dolly by this hook-shaped end hook.
Large size bearing tank dismounting device of the present invention, described shifting roller is provided with hydraulic motor, and described fluid motor-driven shifting roller rotates.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is compared to traditional lifting mode, more stable, no matter is that dismounting or installation bearing housing are all on hoistable platform, can not produces damaged in collision bearing housing or rotating shaft as lifting because of rocking of hoist cable; Meanwhile, utilize hoist cylinder, sideslip oil cylinder achieves fine adjustment easily, and by roller and shifting roller, the place of the person's construction that easily bearing housing can be transported to convenient operation, therefore greatly facilitates operating personnel and carries out disassembling operations.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of large size bearing tank dismounting device of the present invention.
Fig. 2 is the side view of a kind of large size bearing tank dismounting device of the present invention.
Fig. 3 is the top view of a kind of large size bearing tank dismounting device of the present invention.
Fig. 4 is the structural representation of the dismounting dolly of a kind of large size bearing tank dismounting device of the present invention.
Fig. 5 is the top view of the dismounting dolly of a kind of large size bearing tank dismounting device of the present invention.
Fig. 6 is the side view of the dismounting dolly of a kind of large size bearing tank dismounting device of the present invention.
Wherein:
Dismounting dolly 1, travelling car 2, transfer track 3, mechanism for assembling-disassembling 4;
Hoistable platform 1.1, traversing platform 1.2, base 1.3, hoist cylinder 1.4, sideslip oil cylinder 1.5, guide pin bushing 1.6, roller 1.7, scale 1.8, connection back-up block 1.9, axle 1.10;
Frame 2.1, track 2.2, shifting roller 2.3;
Dismounting oil cylinder 4.1, dismounting arm 4.2.
Detailed description of the invention
See Fig. 1 ~ 6, a kind of large size bearing tank dismounting device that the present invention relates to, described device includes dismounting dolly 1, travelling car 2 and transfer track 3,
Described dismounting dolly 1 includes horizontally disposed hoistable platform 1.1 respectively, traversing platform 1.2 and base 1.3, multiple hoist cylinder 1.4 is vertically arranged with between described hoistable platform 1.1 and traversing platform 1.2, the bottom of hoistable platform 1.1 is fixed in described hoist cylinder 1.4 one end, the other end is fixed on the top of traversing platform 1.2, concrete, for ensureing the stationarity of lifting, the bottom of described hoistable platform 1.1 is provided with guide pin bushing 1.6, described hoist cylinder 1.4 one end is fixed on the surface of traversing platform 1.2, the other end is set in this guide pin bushing 1.6, thus when making elevating movement, oil cylinder moves both vertically under the guide effect of guide pin bushing 1.6, shake can not be produced, operate more accurate, described traversing platform 1.2 slides to be arranged on base 1.3 and (realizes slidingly contacting by arranging ball between described traversing platform 1.2 and base 1.3, but it is preferred, for realizing more precise and stable movement, described traversing platform 1.2 laterally has multiple guide groove, described base 1.3 arranges multiple alignment pin, and alignment pin is positioned at guide groove, thus ensure that traversing platform 1.2 is under the impetus of transverse cylinder 1.5, the movement of horizontal direction can only be carried out) under the guiding of guide groove, the right and left lateral symmetry of described base 1.3 is provided with sideslip oil cylinder 1.5, the oil cylinder body of described sideslip oil cylinder 1.5 is all fixed on base 1.3, the piston rod of described sideslip oil cylinder 1.5 is respectively just to the left and right sides of traversing platform 1.2, preferably in the both sides of traversing platform 1.2, vertically baffle plate can be set, carry out left and right horizontal move so that the piston rod of sideslip oil cylinder 1.5 promotes traversing platform 1.2, the bottom of described base 1.3 is provided with roller 1.7, the rotating direction of described roller 1.7 is mutually vertical with the direction of propulsion of sideslip oil cylinder 1.5, concrete, be connected with axle 1.10 by connecting back-up block 1.9 bottom described base 1.3, the two ends, left and right of described axle 1.10 are respectively arranged with roller 1.7, for improving the accuracy of movement, on hoistable platform 1.1, vertically scale 1.8 can be set downwards, thus the person of being convenient to operation understands the concrete lifting amount of hoistable platform 1.1,
Described travelling car 2 includes frame 2.1, and described frame 2.1 top is provided with track 2.2, is provided with shifting roller 2.3 bottom described frame 2.1; The roller 1.7 of described dismounting dolly 1 rolls and walks on track 2.2, described shifting roller 2.3 rolls and walks in transfer track 3, described transfer track 3 is arranged on the on-site ground of operation, and the rotating direction of the rotating direction of roller 1.7 and shifting roller 2.3 is perpendicular; Described frame 2.1 is provided with mechanism for assembling-disassembling 4, described mechanism for assembling-disassembling 4 includes dismounting oil cylinder 4.1 and dismounting arm 4.2, described dismounting oil cylinder 4.1 is fixed in frame 2.1, the piston rod of described dismounting oil cylinder 4.1 and one end of dismounting arm 4.2 are hinged, the other end of described dismounting arm 4.2 is a hook formation, and dismounting arm 4.2 is placed in the axle 1.10 of dismounting dolly 1 by this hook-shaped end hook, provides power by dismounting oil cylinder 4.1, promotes dismounting dolly 1 and move on track 2.2; Described shifting roller 2.3 is provided with hydraulic motor, is moved in transfer track 3 by fluid motor-driven shifting roller 2.3.
When carrying out field-strip: first by transfer track 3, travelling car 2 will be moved to the below of bearing housing to be torn open, by mechanism for assembling-disassembling 4, dismounting dolly 1 is being moved to immediately below bearing to be torn open by track 2.2, by hoist cylinder 1.4, hoistable platform 1.1 is risen until remove the bottom of bearing housing subsequently, drive hoistable platform 1.1 to move left and right being promoted traversing platform 1.2 by sideslip oil cylinder 1.5, make bearing housing be positioned at the center of hoistable platform 1.1; Now due to the employing of large size bearing case is matched in clearance, when bearing housing is lifting platform picking-up, certain gap is produced between bearing housing and rotating shaft, now, by mechanism for assembling-disassembling 4, dismounting dolly 1 is moved hauling-out, can easily bearing housing be unloaded down from rotating shaft, subsequently travelling car 2 is moved to operatively, meanwhile, hoist cylinder 1.4 also can do corresponding adjustment;
When carrying out installation exercise: first bearing housing is placed on hoistable platform 1.1, by regulating hoist cylinder 1.4, bearing housing and rotating shaft is made to be in same level, subsequently, dismounting dolly 1 is regulated to make the axis of bearing housing and rotating shaft be on same axis by mechanism for assembling-disassembling 4, finally, mobile travelling car 2 makes bearing housing be sleeved in rotating shaft, and by sideslip oil cylinder, finely tune bearing housing easily, thus make installation more accurate;
And when carrying out dismounting and installation exercise, operator can understand concrete lifting amount by the scale 1.8 be arranged on hoistable platform 1.1 easily, thus contribute to the accuracy better regulating installation and removal.
Claims (2)
1. a large size bearing tank dismounting device, is characterized in that: described device includes dismounting dolly (1), travelling car (2) and transfer track (3),
Described dismounting dolly (1) includes horizontally disposed hoistable platform (1.1) respectively, traversing platform (1.2) and base (1.3), multiple hoist cylinder (1.4) is vertically arranged with between described hoistable platform (1.1) and traversing platform (1.2), the slip of described traversing platform (1.2) is arranged on base (1.3), the right and left lateral symmetry of described base (1.3) is provided with sideslip oil cylinder (1.5), the oil cylinder body of described sideslip oil cylinder (1.5) is all fixed on base (1.3), the piston rod of described sideslip oil cylinder (1.5) is respectively just to the left and right sides of traversing platform (1.2), the bottom of described base (1.3) is provided with roller (1.7), the bottom of described hoistable platform (1.1) is provided with guide pin bushing (1.6), described hoist cylinder (1.4) one end is fixed on the surface of traversing platform (1.2), the other end is set in this guide pin bushing (1.6), described base (1.3) bottom is connected with axle (1.10) by connecting back-up block (1.9), and the two ends, left and right of described axle (1.10) are respectively arranged with roller (1.7), the rotating direction of described roller (1.7) is mutually vertical with the direction of propulsion of sideslip oil cylinder (1.5), and the rotating direction of the rotating direction of roller (1.7) and shifting roller (2.3) is perpendicular, described traversing platform (1.2) is upper laterally has multiple guide groove, and (1.3) arrange multiple alignment pin to described base, and alignment pin is positioned at guide groove, described hoistable platform (1.1) is upper vertical to being arranged with a scale (1.8),
Described travelling car (2) includes frame (2.1), and described frame (2.1) top is provided with track (2.2), and described frame (2.1) bottom is provided with shifting roller (2.3); The roller (1.7) of described dismounting dolly (1) rolls and walks on track (2.2), and described shifting roller (2.3) rolls and walks in transfer track (3);
Described frame (2.1) is provided with mechanism for assembling-disassembling (4), described mechanism for assembling-disassembling (4) includes dismounting oil cylinder (4.1) and dismounting arm (4.2), described dismounting oil cylinder (4.1) is fixed in frame (2.1), the piston rod of described dismounting oil cylinder (4.1) and one end of dismounting arm (4.2) are hinged, the other end of described dismounting arm (4.2) is a hook formation, and dismounting arm (4.2) is placed in the axle (1.10) of dismounting dolly (1) by this hook-shaped end hook.
2. a kind of large size bearing tank dismounting device as claimed in claim 1, is characterized in that: (2.3) are provided with hydraulic motor to described shifting roller, and described fluid motor-driven shifting roller (2.3) is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210274746.2A CN102814635B (en) | 2012-08-03 | 2012-08-03 | A kind of large size bearing tank dismounting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210274746.2A CN102814635B (en) | 2012-08-03 | 2012-08-03 | A kind of large size bearing tank dismounting device |
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| Publication Number | Publication Date |
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| CN102814635A CN102814635A (en) | 2012-12-12 |
| CN102814635B true CN102814635B (en) | 2015-10-21 |
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| CN201210274746.2A Active CN102814635B (en) | 2012-08-03 | 2012-08-03 | A kind of large size bearing tank dismounting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127710B (en) * | 2015-09-23 | 2017-03-22 | 山西晋城无烟煤矿业集团有限责任公司 | Auxiliary assembling and disassembling tool for large-size component of coal mining machine |
| CN107130834B (en) * | 2016-02-26 | 2022-10-28 | 深圳市卓越工业化智能建造开发有限公司 | Standardized automatic lifting transmission unit |
| CN107500186B (en) * | 2017-09-29 | 2022-12-23 | 国家电网公司 | 1000KVGIS equipment maintenance platform |
| CN109909947B (en) * | 2019-03-19 | 2024-03-22 | 张家口宣钢机电工程有限公司 | Four stand hydraulic press auxiliary device |
| CN112296937B (en) * | 2020-10-30 | 2022-05-17 | 邓权塑业科技（湖南）有限公司 | Special assembly and disassembly tools of multi-functional big bearing |
| CN114473925A (en) * | 2021-12-29 | 2022-05-13 | 扬州海纳尔液压设备有限公司 | Mobile power unit assembly system |
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| CN101049608A (en) * | 2007-05-18 | 2007-10-10 | 鞍山亨通冶金矿山设备制造有限公司 | Machine for reassembling bearing seat of working roll with positioning function, and guarding against turning over measure |
| CN201283497Y (en) * | 2008-09-09 | 2009-08-05 | 宝山钢铁股份有限公司 | Rapid dismounting device of cold rolling work roll bearing support |
| CN101829893A (en) * | 2010-04-22 | 2010-09-15 | 上海江南长兴重工有限责任公司 | Horizontal mounting trolley of large-scale shaft workpiece |
| CN202763389U (en) * | 2012-08-03 | 2013-03-06 | 江阴新仁科技有限公司 | Disassembly and assembly device for large-scale bearing box |
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| JP3952636B2 (en) * | 1999-06-08 | 2007-08-01 | 株式会社ジェイテクト | Work positioning method and apparatus |
| CN201313106Y (en) * | 2008-11-21 | 2009-09-23 | 鞍山钢铁集团公司 | Special small vehicle for troubleshooting of edger mill |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101049608A (en) * | 2007-05-18 | 2007-10-10 | 鞍山亨通冶金矿山设备制造有限公司 | Machine for reassembling bearing seat of working roll with positioning function, and guarding against turning over measure |
| CN201283497Y (en) * | 2008-09-09 | 2009-08-05 | 宝山钢铁股份有限公司 | Rapid dismounting device of cold rolling work roll bearing support |
| CN101829893A (en) * | 2010-04-22 | 2010-09-15 | 上海江南长兴重工有限责任公司 | Horizontal mounting trolley of large-scale shaft workpiece |
| CN202763389U (en) * | 2012-08-03 | 2013-03-06 | 江阴新仁科技有限公司 | Disassembly and assembly device for large-scale bearing box |
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Effective date of registration: 20170911 Address after: 832000 No. 66, North Industrial Zone, Shihezi Development Zone, Xinjiang Patentee after: Xinjiang Tianshan Ying Carbon Co., Ltd. Address before: 214407 Jiangsu city of Wuxi province Jiangyin city Xu Xiake Zhen Huang Tang Industrial Park New Yan Road No. 1 Patentee before: Jiangyin Xinren Technology Co., Ltd. |