CN206185182U - A online prosthetic devices for standing grind wearing and tearing of rocking arm bearing frame - Google Patents
A online prosthetic devices for standing grind wearing and tearing of rocking arm bearing frame Download PDFInfo
- Publication number
- CN206185182U CN206185182U CN201621027328.3U CN201621027328U CN206185182U CN 206185182 U CN206185182 U CN 206185182U CN 201621027328 U CN201621027328 U CN 201621027328U CN 206185182 U CN206185182 U CN 206185182U
- Authority
- CN
- China
- Prior art keywords
- boring
- boring bar
- vertical mill
- rocker arm
- arm shaft
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 239000008358 core component Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses an online prosthetic devices for standing grind wearing and tearing of rocking arm bearing frame, including portable boring machine, preceding positioner and back positioner, wherein, portable boring machine includes axial feed device, boring bar, boring cutter device, drive rotary power unit, first connection fixing device and second connection fixed rotating shaft, preceding positioner and back positioner then constitute by a locating bearing, locating plate, an axle sleeve, the axial feed device sets up in boring bar one end, and through the connection of first connection fixing device, the drive rotary power unit set up in the boring bar other end, connects fixing device through the second and connect, boring cutter device, preceding positioner and back positioner all overlap and establish on the boring bar. The utility model discloses a precision height is restoreed to characteristics, and the installation is dismantled conveniently, does not receive the restriction of work -yard and jobsite, can satisfy the online restoration requirement of job site at any time.
Description
Technical field
The utility model belongs to machining equipment technical field, particularly relates to a kind of for Vertical Mill rocker bearing
The online prosthetic device of seat abrasion.
Background technology
With the maturation of vertical mill technology, nowadays, increasing production line is from vertical mill as host device.Its
In, rocking arm is one of accessory of vertical mill, is also one of its core component, by upper rocker arm, lower shake-changing arm, central shaft, bearing block with
And the composition such as bearing, its main task is in the pressure transmission of hydraulic jack to grinding roller, will to be allowed to be changed into the grinding to expecting bed
Power.Quality accordingly, as the rocking arm of Vertical Mill accessory its quality it is critical that.
If it is well known that vertical mill long-term use, mechanical wear will necessarily be born as one of its core component rocking arm
Problem, and used as the main bearing member of support rocking arm, the appearance that bearing block will necessarily stand in the breach is worn and torn, once Vertical Mill rocking arm
Bearing block weares and teares, and huge vibrations will occurs in production, unstable phenomenon occurs, and then have a strong impact on the work of vertical mill
Make efficiency, therefore, it is necessary to periodically the rocker arm shaft bearing to vertical mill is repaired.
Usual vertical mill rocker arm shaft bearing links together with Vertical Mill pedestal when mounted, and especially large-scale vertical mill shakes
Arm axle bearing just cannot be disassembled after wearing and tearing, it is necessary to be repaired online, and the restorative procedure for generally using is advanced
Row heap postwelding reuses heavy Boring machine it is repaired online, but as one skilled in the art that heavy bore hole
Machine is generally difficult to move, and installing/dismounting is cumbersome, and work-yard is also required, so being not suitable for being used in work-yard
Than relatively limited place.
Therefore, need badly to work out a kind of large-scale vertical mill rocker arm shaft limited for those work-yards and be seated against and grind
The online prosthetic device used during damage.
Utility model content
The purpose of this utility model is to provide a kind of online prosthetic device for Vertical Mill rocker arm shaft carrier wear, especially
Suitable for the repair to work-yard than relatively limited Vertical Mill rocker arm shaft carrier wear.
To achieve the above object, the technical solution adopted in the utility model is：One kind is used for Vertical Mill rocker arm shaft carrier wear
Online prosthetic device, including Portablle boring machine, prelocalization device and post-positioning device, the Portablle boring machine includes axle
To feed arrangement, boring bar, boring tool device, drive rotary power unit, first to be connected device and second to be connected device；
The axial feed device is arranged at boring bar one end, by first be connected device connect, the driving rotary power unit
The boring bar other end is arranged at, is connected by second device that is connected, the boring tool device is set on boring bar, the prelocalization
Device and post-positioning device are sheathed on the both sides of boring bar respectively, are connected for the both ends of the surface with Vertical Mill rocker arm shaft bearing.
The boring tool device is made up of the boring cutter seat being sheathed on boring bar and the boring blade in boring cutter seat, and it is driving
The driving of rotary power unit rotates together with boring bar, realizes the boring reparation of the bearing hole to Vertical Mill rocker bearing seat.
The prelocalization device and post-positioning device are constituted by a positioning support, a location-plate and an axle sleeve, described fixed
Position bearing one end is connected with the end face of Vertical Mill rocker arm shaft bearing, and the other end is connected with location-plate, and the location-plate and axle sleeve pass through
Welding or socket are combined into one, and are set on boring bar.
Further, the positioning support can be U-type groove steel or i shaped steel or Z-shaped steel, and the location-plate is rectangle steel
Plate.
Further, strip hole and circular hole are offered on the location-plate, circular hole is used to be arranged boring bar, and strip hole is used for boring
Hole portion position carries out coarse adjustment.
Compared with prior art, the beneficial effects of the utility model are：Repairing effect is good, Boring preciseness is high, installation is torn open
Unload conveniently, do not limited by work-yard and job site, can at any time meet the online reparation requirement of job site.
Brief description of the drawings
Fig. 1 is the online prosthetic device structural representation of the utility model embodiment；
Fig. 2 is the installation schematic top plan view of the online prosthetic device of the utility model embodiment；
Fig. 3 is the location-plate front schematic view of the utility model embodiment；
Fig. 4 is the location-plate schematic rear view of the utility model embodiment.
In figure：10th, Portablle boring machine；11st, axial feed device；12nd, boring bar；13rd, boring tool device；13a, boring cutter seat；
13b boring blades；14th, rotary power unit is driven；15th, first it is connected device；16- second is connected device；20th, it is preceding fixed
Position device；30th, post-positioning device；40th, Vertical Mill rocker arm shaft bearing；50th, positioning support；60th, location-plate；61st, strip hole；62nd, circle
Hole；70th, axle sleeve.
Specific embodiment
In conjunction with accompanying drawing, the utility model is described in further detail：
It is shown in Figure 1, a kind of online prosthetic device for Vertical Mill rocker arm shaft carrier wear of the utility model, including just
Take formula Boring machine 10 and prelocalization device 20, post-positioning device 30, the Portablle boring machine 10 include axial feed device 11,
Boring bar 12, boring tool device 13, drive rotary power unit 14, first to be connected device 15 and second to be connected device 16；
The axial feed device 11 is arranged at the one end of boring bar 12, is connected by first device 15 that is connected, described to drive rotation dynamic
Power apparatus 14 are arranged at the other end of boring bar 12, are connected by second device that is connected, and the boring tool device 13 is set in boring bar
On 12, the prelocalization device 20 and post-positioning device 30 are sheathed on the both sides of boring bar 12 respectively, for Vertical Mill rocker arm shaft bearing
40 end face is connected.
The boring tool device 13 is by the boring cutter seat 13a being sheathed on the boring bar 12 and boring blade 13b on boring cutter seat 13a
Composition, it is driving the driving of rotary power unit 14 as boring bar 12 rotates together, is realizing to Vertical Mill rocker bearing seat 40
The boring reparation of bearing hole.
The prelocalization device 20 and post-positioning device 30 are by 70 groups of a positioning support 50, a location-plate 60 and an axle sleeve
Into the one end of the positioning support 50 passes through to be welded to connect with the end face of Vertical Mill rocker arm shaft bearing 30, and the other end leads to location-plate 60
Bolt connection is crossed, the location-plate 60 and axle sleeve 70 are combined into one by welding or socket, and are set on boring bar 12.
Further, the positioning support 50 can be U-type groove steel or i shaped steel or Z-shaped steel, and the location-plate 60 is square
Shape steel plate.
Further, strip hole 61 and circular hole 62 are offered on the location-plate 60, circular hole 62 is used to be arranged boring bar 12, strip
Hole 61 is used to carry out coarse adjustment to bore hole position.
Online prosthetic device of the present utility model, it is installed and reparation specific embodiment is：Needing what is be repaired first
Four positioning supports for positioner before and after installation settings are respectively welded in the both ends of the surface of Vertical Mill rocker arm shaft bearing, then will
The boring bar of Portablle boring machine is arranged in the axis hole of Vertical Mill rocker arm shaft bearing, and boring tool device, Qian Houding are then arranged on boring bar
Position device, and front and rear positioner is carried out into just fixation with positioning support respectively using hex bolts, then according to boring bar position
Installation requirement carry out appropriate adjustment and ensure boring bar cental axial position, subsequently before and after boring bar positioner outside point
Axial feed device is not installed and rotary power unit is driven, and the startup that finally switches on power drives rotary power unit, drives
Boring bar is rotated, and then drives the boring blade of boring tool device to rotate, so as to realize the bore hole reparation to Vertical Mill rocker bearing seat.
Preferable example of the present utility model is above are only, for the ordinary skill in the art, it is possible to understand that not
These embodiments can be carried out with various changes, modification, replacement in the case of departing from principle of the present utility model and spirit and become
Type, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of online prosthetic device for Vertical Mill rocker arm shaft carrier wear, it is characterised in that：Including Portablle boring machine, preceding
Positioner and post-positioning device, the Portablle boring machine include axial feed device, boring bar, boring tool device, driving rotation
Power set, first are connected and device and second are connected device；The axial feed device is arranged at boring bar one end, leads to
Cross first be connected device connection, it is described driving rotary power unit be arranged at the boring bar other end, be connected by second
Device is connected, and the boring tool device is set on boring bar, and the prelocalization device and post-positioning device are sheathed on boring bar respectively
Both sides, are connected for the both ends of the surface with Vertical Mill rocker arm shaft bearing.
2. a kind of online prosthetic device for Vertical Mill rocker arm shaft carrier wear according to claim 1, it is characterised in that：
The boring tool device is made up of the boring cutter seat being sheathed on boring bar and the boring blade in boring cutter seat, and it is driving rotary power
The driving of device rotates together with boring bar, realizes the boring reparation of the bearing hole to Vertical Mill rocker bearing seat.
3. a kind of online prosthetic device for Vertical Mill rocker arm shaft carrier wear according to claim 1, it is characterised in that：
The prelocalization device and post-positioning device are constituted by a positioning support, a location-plate and an axle sleeve, the positioning support one
End is connected with the end face of Vertical Mill rocker arm shaft bearing, and the other end is connected with location-plate, and the location-plate and axle sleeve are by welding or set
Connect and be combined into one, be set on boring bar.
4. a kind of online prosthetic device for Vertical Mill rocker arm shaft carrier wear according to claim 3, it is characterised in that：
The positioning support can be U-type groove steel or i shaped steel or Z-shaped steel, and the location-plate is rectangular steel plates.
5. a kind of online prosthetic device for Vertical Mill rocker arm shaft carrier wear according to claim 3 or 4, its feature exists
In：Strip hole and circular hole are offered on described location-plate, circular hole is used to be arranged boring bar, and strip hole is used to carry out bore hole position
Coarse adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621027328.3U CN206185182U (en) | 2016-08-31 | 2016-08-31 | A online prosthetic devices for standing grind wearing and tearing of rocking arm bearing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621027328.3U CN206185182U (en) | 2016-08-31 | 2016-08-31 | A online prosthetic devices for standing grind wearing and tearing of rocking arm bearing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206185182U true CN206185182U (en) | 2017-05-24 |
Family
ID=58729274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621027328.3U Expired - Fee Related CN206185182U (en) | 2016-08-31 | 2016-08-31 | A online prosthetic devices for standing grind wearing and tearing of rocking arm bearing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206185182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743291A (en) * | 2019-10-30 | 2021-05-04 | 沪东重机有限公司 | Repairing device on diesel engine main bearing seat ship and using method |
-
2016
- 2016-08-31 CN CN201621027328.3U patent/CN206185182U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743291A (en) * | 2019-10-30 | 2021-05-04 | 沪东重机有限公司 | Repairing device on diesel engine main bearing seat ship and using method |
| CN112743291B (en) * | 2019-10-30 | 2022-12-27 | 沪东重机有限公司 | Repairing device on diesel engine main bearing seat ship and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |