CN103752616A - Roller bearing block detacher - Google Patents
Roller bearing block detacher Download PDFInfo
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- CN103752616A CN103752616A CN201410024237.3A CN201410024237A CN103752616A CN 103752616 A CN103752616 A CN 103752616A CN 201410024237 A CN201410024237 A CN 201410024237A CN 103752616 A CN103752616 A CN 103752616A
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- dolly
- cylinder
- oil cylinders
- bearing block
- fixed
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Abstract
The invention provides a roller bearing block detacher, and relates to a detacher for detaching work roller bearing blocks and supporting roller bearing blocks. By using the roller bearing block detacher, the problem that manual bearing block detaching speed is low is solved. The roller bearing block detacher comprises an engine base and two trolley pushing and pulling oil cylinders, wherein a bracket is arranged on the engine base; a supporting roller is arranged on the bracket; a shaft of the supporting roller is connected with a handle of a hydraulic motor by a spline; a track is arranged on the engine base; each trolley comprises a supporting platform; a supporting platform lifting oil cylinder is fixed on each trolley; a cylinder rod of the supporting platform lifting oil cylinder is fixedly connected with the corresponding supporting platform; supporting legs of each supporting platform are inserted in holes corresponding to the supporting legs; a worktable is placed on the corresponding supporting platform; each trolley also comprises two worktable translation oil cylinders; the two worktable translation oil cylinders are respectively fixed on two sides of the correspondingly trolley; cylinder rods of the two worktable translation oil cylinders are respectively fixedly connected with two sides of the corresponding worktable; the two trolley pushing and pulling oil cylinders are respectively fixed at two ends of the engine base; and cylinder rods of the two trolley pushing and pulling oil cylinders are respectively connected with the two trolleys. The roller bearing block detacher has the advantages that the detaching speed is high.
Description
Technical field:
The present invention relates to the disassemblerassembler that a kind of Metallurgical Enterprise is used when maintenance roll, specifically relate to the changer of a kind of disassemble and assemble work roller, back-up chock.
Background technology:
At present, the roll diameter of roller of the milling train that Metallurgical Enterprise is used is all larger, so it is very large to be arranged on the bearing block at roll two ends, when bearing need to clean or break down breaker roll while keeping in repair, the bearing block at roll two ends need to be unloaded, because bearing block weight is large, so dismounting is all very inconvenient.Traditional assembly and disassembly methods completes manually, takes this method labor strength large, and dismounting speed is slow, generally need 4-5 workman just can pull down with the time, and workman is very easily injured, very dangerous.
Summary of the invention:
Technical problem to be solved by this invention is to provide that a kind of dismounting speed is fast, and operating efficiency is high, safe and reliable disassembling and assembling machine for roll bearing block.
Above-mentioned purpose is achieved in that it comprises support, and the middle part of support is fixed with bracket, and forward and backward two pairs of carrying rollers that are oppositely arranged are housed on bracket, the axle of every pair of carrying roller all with the catcher spline joint of a hydraulic motor, on the support on bracket left side and right side, be all respectively equipped with axial trajectory, also comprise two dollies, the road wheel of one of them dolly is placed on the track in bracket left side, the road wheel of another dolly is placed on the track on bracket right side, each dolly comprises: the support platform that is positioned at dolly top, support platform hoist cylinder is fixed on dolly, cylinder bar and the support platform of support platform hoist cylinder are connected and fixed, on the lower surface of support platform, be fixed with supporting leg, dolly is provided with the hole corresponding with supporting leg position, supporting leg is inserted in hole corresponding thereto, workbench is placed in support platform, also comprise two table translation oil cylinders, two table translation oil cylinders are separately fixed at the both sides of dolly, the cylinder bar of two described table translation oil cylinders is connected and fixed with the both sides of workbench respectively, also comprise two dolly push cylinder, two dolly push cylinder are separately fixed at the two ends of support, and the cylinder bar of two dolly push cylinder is connected with two dollies respectively.
The course of work and advantage: during dismounting, first with crane, roll to be torn open is winched on bracket, roll is placed on two pairs of carrying rollers, hydraulic motor work, drives carrying roller to rotate, thereby adjusts roll angle, two dolly push cylinder work, dolly is moved to carrier direction, and the hoist cylinder on two dollies is worked simultaneously, adjusts the height of workbench, the work of table translation oil cylinder, adjust the position, left and right of bearing block, the work of dolly push cylinder is unloaded bearing block in dolly playback.During bearing block assembling, two bearing blocks are placed in respectively on the workbench of two dollies, roll is placed on the carrying roller of bracket, and two dolly push cylinder work, make dolly move to cradle, hoist cylinder on two dollies is worked simultaneously, adjust the height of workbench, the work of table translation oil cylinder, the position, left and right of adjustment bearing block, adjust rear dolly and continue to move to bracket, bearing block is installed on roll.Advantage is that installation rate is fast, and effect is high, and 2 workmans can complete installment work in 5 minutes, and dismantlement work can complete for 4 minutes, and energy-conserving and environment-protective are safe and reliable.
Accompanying drawing explanation:
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is main TV structure schematic diagram of the present invention;
Fig. 3 is A-A cross section view of Fig. 2;
Fig. 4 is B-B cross section view of Fig. 3.
The specific embodiment:
With reference to Fig. 1-4, it comprises support 1, and the middle part of support is fixed with bracket 2, and forward and backward two pairs of carrying rollers 3 that are oppositely arranged are housed on bracket, the axle of every pair of carrying roller all with the catcher spline joint of a hydraulic motor 4, on the support on bracket left side and right side, be all respectively equipped with axial trajectory 5, also comprise two dollies 6, the road wheel of one of them dolly is placed on the track in bracket left side, the road wheel of another dolly is placed on the track on bracket right side, each dolly comprises: the support platform 6-1 that is positioned at dolly top, support platform hoist cylinder 6-2 is fixed on dolly, cylinder bar and the support platform of support platform hoist cylinder are connected and fixed, on the lower surface of support platform, be fixed with supporting leg, dolly is provided with the hole corresponding with supporting leg position, supporting leg is inserted in hole corresponding thereto, workbench 6-3 is placed in support platform, also comprise two table translation oil cylinders 6-4, two table translation oil cylinders are separately fixed at the both sides of dolly, the cylinder bar of two described table translation oil cylinders is connected and fixed with the both sides of workbench respectively, also comprise that 7, two dolly push cylinder of two dolly push cylinder are separately fixed at the two ends of support, the cylinder bar of two dolly push cylinder is connected with two dollies respectively.
Claims (1)
1. disassembling and assembling machine for roll bearing block, comprise support (1), it is characterized in that: the middle part of support is fixed with bracket (2), the forward and backward two pairs of carrying rollers (3) that are oppositely arranged be housed on bracket, the axle of every pair of carrying roller all with the catcher spline joint of a hydraulic motor (4), on the support on bracket left side and right side, be all respectively equipped with axial trajectory (5), also comprise two dollies (6), the road wheel of one of them dolly is placed on the track in bracket left side, the road wheel of another dolly is placed on the track on bracket right side, each dolly comprises: the support platform (6-1) that is positioned at dolly top, support platform hoist cylinder (6-2) is fixed on dolly, cylinder bar and the support platform of support platform hoist cylinder are connected and fixed, on the lower surface of support platform, be fixed with supporting leg, dolly is provided with the hole corresponding with supporting leg position, supporting leg is inserted in hole corresponding thereto, workbench (6-3) is placed in support platform, also comprise two table translation oil cylinders (6-4), two table translation oil cylinders are separately fixed at the both sides of dolly, the cylinder bar of two described table translation oil cylinders is connected and fixed with the both sides of workbench respectively, also comprise two dolly push cylinder (7), two dolly push cylinder are separately fixed at the two ends of support, and the cylinder bar of two dolly push cylinder is connected with two dollies respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024237.3A CN103752616B (en) | 2014-01-20 | 2014-01-20 | Disassembling and assembling machine for roll bearing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024237.3A CN103752616B (en) | 2014-01-20 | 2014-01-20 | Disassembling and assembling machine for roll bearing block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103752616A true CN103752616A (en) | 2014-04-30 |
| CN103752616B CN103752616B (en) | 2015-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410024237.3A Expired - Fee Related CN103752616B (en) | 2014-01-20 | 2014-01-20 | Disassembling and assembling machine for roll bearing block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103752616B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280416A (en) * | 2015-10-30 | 2016-01-27 | 河南平高电气股份有限公司 | T-shaped arc extinguishing chamber component butt-joint tool |
| CN105478486A (en) * | 2015-12-14 | 2016-04-13 | 武汉乾冶工程技术有限公司 | Replacement device for backup roller and intermediate roller of rolling mill |
| CN107252825A (en) * | 2017-06-30 | 2017-10-17 | 天津市中重科技工程有限公司 | A kind of rolling mill roll attaching/detaching apparatus |
| CN107716557A (en) * | 2017-11-17 | 2018-02-23 | 中冶陕压重工设备有限公司 | A kind of auxiliary equipment and its assembly and disassembly methods for bearing block dismounting |
| CN108581462A (en) * | 2018-05-16 | 2018-09-28 | 本钢板材股份有限公司 | The assembly method of bearing block and roll pins |
| CN108889782A (en) * | 2018-07-18 | 2018-11-27 | 北京京诚之星科技开发有限公司 | A kind of working roll bearing block attaching/detaching apparatus |
| CN109013708A (en) * | 2018-09-29 | 2018-12-18 | 天津天重中直科技工程有限公司 | A kind of novel middle width strip steel rider system disassembly robot |
| CN110614414A (en) * | 2018-06-19 | 2019-12-27 | 中冶宝钢技术服务有限公司 | Method for replacing horizontal distributor of scarfing machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57156818A (en) * | 1981-03-24 | 1982-09-28 | Kohan Kogyo Kk | Roll supporting block with contactless switch |
| EP0857522A1 (en) * | 1997-01-16 | 1998-08-12 | Sms Schloemann-Siemag Aktiengesellschaft | Rolling mill |
| CN201760445U (en) * | 2010-05-18 | 2011-03-16 | 中冶赛迪工程技术股份有限公司 | Manipulator for dismounting and mounting rolls |
| KR20110108969A (en) * | 2010-03-30 | 2011-10-06 | 현대제철 주식회사 | Apparatus and method for assembling a sleeve of rolling roll |
| CN202283548U (en) * | 2011-11-07 | 2012-06-27 | 一重集团大连设计研究院有限公司 | Roller disassembling and assembling machine for large-scale section mill |
| CN102921737A (en) * | 2012-11-26 | 2013-02-13 | 青岛润丰铝箔有限公司 | Disassembly and assembly equipment for bearing box of working roll of aluminum foil mill |
| CN202951707U (en) * | 2012-12-11 | 2013-05-29 | 南京钢铁股份有限公司 | Automatic axial centering, mounting and dismounting device for working roller and bearing pedestal of four-roller mill |
| CN203711479U (en) * | 2014-01-20 | 2014-07-16 | 辽阳泰达重型机械厂 | Roller bearing seat assembling and disassembling machine |
-
2014
- 2014-01-20 CN CN201410024237.3A patent/CN103752616B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57156818A (en) * | 1981-03-24 | 1982-09-28 | Kohan Kogyo Kk | Roll supporting block with contactless switch |
| EP0857522A1 (en) * | 1997-01-16 | 1998-08-12 | Sms Schloemann-Siemag Aktiengesellschaft | Rolling mill |
| KR20110108969A (en) * | 2010-03-30 | 2011-10-06 | 현대제철 주식회사 | Apparatus and method for assembling a sleeve of rolling roll |
| CN201760445U (en) * | 2010-05-18 | 2011-03-16 | 中冶赛迪工程技术股份有限公司 | Manipulator for dismounting and mounting rolls |
| CN202283548U (en) * | 2011-11-07 | 2012-06-27 | 一重集团大连设计研究院有限公司 | Roller disassembling and assembling machine for large-scale section mill |
| CN102921737A (en) * | 2012-11-26 | 2013-02-13 | 青岛润丰铝箔有限公司 | Disassembly and assembly equipment for bearing box of working roll of aluminum foil mill |
| CN202951707U (en) * | 2012-12-11 | 2013-05-29 | 南京钢铁股份有限公司 | Automatic axial centering, mounting and dismounting device for working roller and bearing pedestal of four-roller mill |
| CN203711479U (en) * | 2014-01-20 | 2014-07-16 | 辽阳泰达重型机械厂 | Roller bearing seat assembling and disassembling machine |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280416A (en) * | 2015-10-30 | 2016-01-27 | 河南平高电气股份有限公司 | T-shaped arc extinguishing chamber component butt-joint tool |
| CN105478486A (en) * | 2015-12-14 | 2016-04-13 | 武汉乾冶工程技术有限公司 | Replacement device for backup roller and intermediate roller of rolling mill |
| CN107252825A (en) * | 2017-06-30 | 2017-10-17 | 天津市中重科技工程有限公司 | A kind of rolling mill roll attaching/detaching apparatus |
| CN107252825B (en) * | 2017-06-30 | 2023-08-11 | 中重科技(天津)股份有限公司 | Roller dismounting device of rolling mill |
| CN107716557A (en) * | 2017-11-17 | 2018-02-23 | 中冶陕压重工设备有限公司 | A kind of auxiliary equipment and its assembly and disassembly methods for bearing block dismounting |
| CN108581462A (en) * | 2018-05-16 | 2018-09-28 | 本钢板材股份有限公司 | The assembly method of bearing block and roll pins |
| CN110614414A (en) * | 2018-06-19 | 2019-12-27 | 中冶宝钢技术服务有限公司 | Method for replacing horizontal distributor of scarfing machine |
| CN108889782A (en) * | 2018-07-18 | 2018-11-27 | 北京京诚之星科技开发有限公司 | A kind of working roll bearing block attaching/detaching apparatus |
| CN108889782B (en) * | 2018-07-18 | 2023-10-13 | 北京京诚之星科技开发有限公司 | Dismounting device for working roll bearing pedestal |
| CN109013708A (en) * | 2018-09-29 | 2018-12-18 | 天津天重中直科技工程有限公司 | A kind of novel middle width strip steel rider system disassembly robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103752616B (en) | 2015-11-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20170120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |