CN203712229U - Bearing mounting and dismounting machine - Google Patents
Bearing mounting and dismounting machine Download PDFInfo
- Publication number
- CN203712229U CN203712229U CN201420032918.XU CN201420032918U CN203712229U CN 203712229 U CN203712229 U CN 203712229U CN 201420032918 U CN201420032918 U CN 201420032918U CN 203712229 U CN203712229 U CN 203712229U
- Authority
- CN
- China
- Prior art keywords
- fixed
- cylinder
- lathe bed
- dolly
- base
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Feeding Of Workpieces (AREA)
Abstract
The utility model relates to a bearing mounting and dismounting device used during maintenance of rollers by steel rolling enterprises, particularly relates to a bearing mounting and dismounting machine, and is mainly designed to solve problems that manual mounting and dismounting are slow and the like. The bearing mounting and dismounting device comprises a base, wherein a rack and a vertical plate are arranged on the base, a tray is disposed on a tray oil cylinder rod installed on the rack, a track is mounted on the base, a groove is formed in the lathe bed, traveling wheels at the bottom of the lathe bed are placed on the track, two guide shafts are fixed on the rack and the vertical plate, clamping grooves are formed in the guide shafts, a grip cylinder is fixed on the lathe body, a cylinder rod of the grip cylinder and a clamp are connected and fixed, the traveling wheels of a trolley are placed on the track, a supporting platform is disposed above the trolley, a supporting platform hoist cylinder is fixed on the trolley, a cylinder rod of the supporting platform hoist cylinder and the supporting platform are connected and fixed, a work table is placed on the supporting platform, work table translation oil cylinders are fixed on two sides of the trolley, cylinder rods of the work table translation oil cylinders and the work table are connected and fixed, and a trolley moving oil cylinder and a lathe body moving oil cylinder are further arranged on the base. The bearing mounting and dismounting device has the advantages of fast mounting and dismounting.
Description
Technical field:
The utility model relates to the bearing dismantling equipment that a kind of Metallurgical Enterprise is used when maintenance roll.
Background technology:
At present, the roll diameter of roller of the milling train that Metallurgical Enterprise is used is all larger, so the bearing being arranged in the bearing block at roll two ends is also very large, when bearing breaks down, it need to be unloaded from bearing block, after fixing, be installed to again in bearing block, because bearing 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, and the bearing that the diameter of take is 1 meter is example, 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 in the utility model is to provide that a kind of dismounting speed is fast, and operating efficiency is high, safe and reliable bearing dismantling machine.
Above-mentioned purpose is achieved in that it comprises base, and one end of base is fixed with frame, and pallet oil cylinder is contained in frame, on the cylinder bar of pallet oil cylinder, pallet is housed, and pallet has plurality of specifications, can change according to the size of bearing, the other end of base is fixed with riser, base between frame and riser is provided with axial track, also comprise lathe bed, on lathe bed, have U-lag, road wheel is equipped with in the bottom of lathe bed, the road wheel of lathe bed bottom is placed on track, the upper and lower of lathe bed is respectively equipped with two pilot holes, also comprise two axis of guides, one end of two axis of guides is separately fixed at the upper and lower of frame, the other end of two axis of guides all from the pilot hole of lathe bed by after be separately fixed at the upper and lower of riser, two axis of guides are all being respectively equipped with tandem some roads draw-in groove near in a side of riser, the afterbody of clip is contained on lathe bed by little axle, clamping cylinder is fixed on lathe bed, cylinder bar and the clip of clamping cylinder are connected and fixed, between lathe bed and frame, be provided with dolly, the road wheel of dolly is placed on track, there is support platform the top of dolly, 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 several supporting legs, dolly is provided with the hole corresponding with each supporting leg position, each 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, on base, be also fixed with dolly Shift cylinder and lathe-bed moving oil cylinder, cylinder bar and the dolly of dolly Shift cylinder are connected and fixed, and cylinder bar and the lathe bed of lathe-bed moving oil cylinder are connected and fixed.
The course of work and advantage: first with crane, bearing block to be torn open is winched on workbench, according to the size of bearing, change pallet, then adjust the position of bearing block, make the bearing in it aim at pallet, method of adjustment is, hoist cylinder work on dolly, adjust the height of workbench, the work of table translation oil cylinder, adjust the horizontal level of bearing, dolly Shift cylinder and the work of lathe-bed moving oil cylinder, bearing block is attached on pallet, now, clamping cylinder work, clip is clipped in the draw-in groove of the axis of guide, the work of pallet oil cylinder, pallet ejects the bearing in bearing block, bearing is dropped in the U-lag of lathe bed, complete dismounting.During installation, with crane, bearing block to be installed is hung on workbench, adjusts the position of workbench, method of adjustment is the same, dolly Shift cylinder and the work of lathe-bed moving oil cylinder, make dolly and lathe bed move to riser place, clamping cylinder work, clip is clipped in the draw-in groove of the axis of guide, with crane, bearing to be installed is hung between bearing block and pallet again, and adjusts position, the work of pallet oil cylinder, pallet is pushed into bearing in bearing block, completes installation.Advantage is that installation rate is fast, and effect is high, and installation diameter is the bearing of 1 meter, and 2 workmans can complete for 5 minutes, dismantle and can complete for 4 minutes, and energy-conserving and environment-protective, safe and reliable.
Accompanying drawing explanation:
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is main TV structure schematic diagram of the present utility model;
Fig. 3 is A-A cross section view of Fig. 2;
Fig. 4 is left TV structure schematic diagram of the present utility model;
Fig. 5 is B-B cross section view of Fig. 4.
The specific embodiment:
With reference to Fig. 1-5, it comprises base 1, and one end of base is fixed with frame 2, and pallet oil cylinder 3 is contained in frame, on the cylinder bar of pallet oil cylinder, pallet 4 is housed, and pallet has plurality of specifications, can change according to the size of bearing, the other end of base is fixed with riser 5, base between frame and riser is provided with axial track 6, also comprise lathe bed 7, on lathe bed, have U-lag 8, road wheel is equipped with in the bottom of lathe bed, the road wheel of lathe bed bottom is placed on track, the upper and lower of lathe bed is respectively equipped with two pilot holes, also comprise two axis of guides 9, one end of two axis of guides is separately fixed at the upper and lower of frame, the other end of two axis of guides all from the pilot hole of lathe bed by after be separately fixed at the upper and lower of riser, two axis of guides are all being respectively equipped with tandem some roads draw-in groove 10 near in a side of riser, the afterbody of clip 11 is contained on lathe bed by little axle, clamping cylinder 12 is fixed on lathe bed, cylinder bar and the clip of clamping cylinder are connected and fixed, between lathe bed and frame, be provided with dolly 13, the road wheel of dolly is placed on track, there is support platform 14 top of dolly, support platform hoist cylinder 15 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 four supporting legs 20, dolly is provided with four holes corresponding with supporting leg position, each supporting leg is inserted in hole corresponding thereto, workbench 16 is placed in support platform, also comprise two table translation oil cylinders 17, 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, on base, be also fixed with dolly Shift cylinder 18 and lathe-bed moving oil cylinder 19, cylinder bar and the dolly of dolly Shift cylinder are connected and fixed, and cylinder bar and the lathe bed of lathe-bed moving oil cylinder are connected and fixed.
Claims (1)
1. a bearing dismantling machine, comprises base (1), it is characterized in that: one end of base is fixed with frame (2), and pallet oil cylinder (3) is contained in frame, and pallet (4) is housed on the cylinder bar of pallet oil cylinder, the other end of base is fixed with riser (5), base between frame and riser is provided with axial track (6), also comprise lathe bed (7), on lathe bed, have U-lag (8), road wheel is equipped with in the bottom of lathe bed, the road wheel of lathe bed bottom is placed on track, the upper and lower of lathe bed is respectively equipped with two pilot holes, also comprise two axis of guides (9), one end of two axis of guides is separately fixed at the upper and lower of frame, the other end of two axis of guides all from the pilot hole of lathe bed by after be separately fixed at the upper and lower of riser, two axis of guides are all being respectively equipped with tandem some roads draw-in grooves (10) near in a side of riser, the afterbody of clip (11) is contained on lathe bed by little axle, clamping cylinder (12) is fixed on lathe bed, cylinder bar and the clip of clamping cylinder are connected and fixed, between lathe bed and frame, be provided with dolly (13), the road wheel of dolly is placed on track, there is support platform (14) top of dolly, support platform hoist cylinder (15) 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 several supporting legs (20), dolly is provided with the hole corresponding with each supporting leg position, each supporting leg is inserted in hole corresponding thereto, workbench (16) is placed in support platform, also comprise two table translation oil cylinders (17), 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, on base, be also fixed with dolly Shift cylinder (18) and lathe-bed moving oil cylinder (19), cylinder bar and the dolly of dolly Shift cylinder are connected and fixed, and cylinder bar and the lathe bed of lathe-bed moving oil cylinder are connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032918.XU CN203712229U (en) | 2014-01-20 | 2014-01-20 | Bearing mounting and dismounting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032918.XU CN203712229U (en) | 2014-01-20 | 2014-01-20 | Bearing mounting and dismounting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203712229U true CN203712229U (en) | 2014-07-16 |
Family
ID=51151427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420032918.XU Expired - Fee Related CN203712229U (en) | 2014-01-20 | 2014-01-20 | Bearing mounting and dismounting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203712229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753188A (en) * | 2014-01-20 | 2014-04-30 | 辽阳泰达重型机械厂 | Bearing disassembling machine |
| CN104339139A (en) * | 2014-10-23 | 2015-02-11 | 山东钢铁股份有限公司 | Device and method for disassembling external member from internal member |
-
2014
- 2014-01-20 CN CN201420032918.XU patent/CN203712229U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753188A (en) * | 2014-01-20 | 2014-04-30 | 辽阳泰达重型机械厂 | Bearing disassembling machine |
| CN104339139A (en) * | 2014-10-23 | 2015-02-11 | 山东钢铁股份有限公司 | Device and method for disassembling external member from internal member |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203972473U (en) | Cold-rolling mill roll assembling device | |
| CN204160159U (en) | The attaching/detaching apparatus of large hydraulic cylinder piston rod | |
| CN103752616B (en) | Disassembling and assembling machine for roll bearing block | |
| CN216657800U (en) | Roller bearing seat dismounting device | |
| CN202245930U (en) | Vehicle truck frame lifting device for rail transportation locomotive | |
| CN203712229U (en) | Bearing mounting and dismounting machine | |
| CN204689550U (en) | The support of the hanging suspension hook of scissor lift | |
| CN203556644U (en) | Mounting and dismounting all-in-one machine for roller bearing supports | |
| CN205324354U (en) | Two supporting roll chock dismouting devices of block form | |
| CN203830937U (en) | Auxiliary device for butt welding of sectional materials | |
| CN103753188A (en) | Bearing disassembling machine | |
| CN203711479U (en) | Roller bearing seat assembling and disassembling machine | |
| CN202628582U (en) | Testing device for fan | |
| CN202762737U (en) | Multilayer-rail roll changing carriage | |
| CN104370246B (en) | Body of heater or cell body sinking roller-way erecting device and method | |
| CN104003296A (en) | Movable aerial mouth-aligning bracket for large-aperture pipes | |
| CN105619310A (en) | Semi-automatic roller changing carriage | |
| CN207149400U (en) | One plants case becomes the new frame in place of transformer | |
| CN204848925U (en) | Oxygen rifle ground conveyor | |
| CN202449713U (en) | Sling for replacing drying roller | |
| CN201524699U (en) | Rolling-mill middle roller bearing box disassembly and assembly device | |
| CN204304286U (en) | Bushing maintenance traversing carriage | |
| CN211594837U (en) | Wheel dismounting tool for large crane running mechanism of overhead travelling crane | |
| CN204546416U (en) | A kind of servicing unit changing milling train extension bar | |
| CN107717423B (en) | Restricted clearance Large-scale Horizontal Hydraulic Cylinder method for dismounting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20160120 |
|
| EXPY | Termination of patent right or utility model |